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Patent drawing - Drawing of a Harp Guitar Public domain  image
Patent drawing - Drawing of Portable Tent and Abri Public domain  image

Patent drawing - Drawing of Portable Tent and Abri Public domain imag...

Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Knapsack, Litter and Tent Combined Public domain  image
Patent drawing - Drawing of a Chair Public domain  image

Patent drawing - Drawing of a Chair Public domain image

This patent was designed by Francis T. Coates. Utility Patent Drawings

Patent drawing - Drawing of Aquatic Toy Public domain  image
Patent drawing - for D. W. Hoshall's Targets for Shooting Galleries Public domain  image

Patent drawing - for D. W. Hoshall's Targets for Shooting Galleries Pu...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - for M. E. Walton's Locomotive and Other Chimneys Public domain  image

Patent Drawing of Engine - for M. E. Walton's Locomotive and Other Chi...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - for A. M. Smith's Safety Pin Public domain  image
Patent drawing - for T. A. Edison's Electric Lighting Public domain  image

Patent drawing - for T. A. Edison's Electric Lighting Public domain i...

Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - for N. P. Otis and R. C. Schmidt's Elevator Public domain  image

Patent Drawing of Engine - for N. P. Otis and R. C. Schmidt's Elevator...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - for F. A. Combes' Roller Skate Public domain  image

Patent drawing - for F. A. Combes' Roller Skate Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - for A. Bayer's Thermometer Public domain  image

Patent drawing - for A. Bayer's Thermometer Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of a Velocipede Public domain  image

Patent drawing - Drawing of a Velocipede Public domain image

This patent was designed by R. Tragardh. Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description

Patent drawing - for P. Plant's Cork Swimming Suit Public domain  image

Patent drawing - for P. Plant's Cork Swimming Suit Public domain imag...

Utility Patent Drawings Public domain photograph - United States military, propaganda free to use, no copyright restrictions image - Picryl description

Patent drawing - for S. D. Mott's Racing Indicator Public domain  image

Patent drawing - for S. D. Mott's Racing Indicator Public domain imag...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - for J. A. Earl's Candle Holder and Dish for Birthday Cakes Public domain  image

Patent drawing - for J. A. Earl's Candle Holder and Dish for Birthday ...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - Flat Tires?  Bike Suspension Instead. Public domain  image

Patent drawing - Flat Tires? Bike Suspension Instead. Public domain ...

Bicycle patent art from United States Patent Office

Patent Drawing of Engine - Bicycle Trailer Patent (1903) Public domain  image

Patent Drawing of Engine - Bicycle Trailer Patent (1903) Public domain...

Bicycle patent art from United States Patent Office

Hispano Suiza US Patent Drawing

Hispano Suiza US Patent Drawing

Hispano-Suiza Aircraft Gun, US Patent Drawing 1939

US Patent 2247273 fig.14

US Patent 2247273 fig.14

The M-10000 streamliner train construction. Drawings from the US Patent 2247273

Patent drawing - Klemm KL.107 3-view L'Aerophile February 1942 Public domain  image

Patent drawing - Klemm KL.107 3-view L'Aerophile February 1942 Public ...

Klemm KL.107 3-view drawing from L'Aerophile February 1942 Public domain photograph of experimental aircraft, prototype, aviation design and development, no copyright restrictions image - Picryl description

Patent Case File No. 1,188,198, Artificial Flower, Inventor- Tomosuke Oshima. -  - a0434ca2a940581f21fbddb24fd195b0 (page 16)
Patent Case File No. 1,693,515, Permanent Waving Machine, Inventor Marjorie S. Joyner -  - deda78e7f8164a172a687cb6e118b356 (page 27)
Patent Case File No. 14,800, Machine for Paring Apples, Inventor- John D. Browne -  - 05c09419f4c82ee5169e19430bb1aed0 (page 22)
Patent Case File No. 2,298,194, Birdproofing, Inventor- Frederick W. Caldwell. -  - 74c301010ed26c59dcbf62dd3cb26c47 (page 26)
Patent Case File No. 2,692,449, Artificial Flower and Method of Making Same, Inventor- Alice Marie Jones. -  - f2236c20ce6fc021790b25d28378d2bb (page 15)
Patent Case File No. 3,712,376, Conduit Liner for Wellbore and Method and Apparatus for Setting Same, Inventor(s)- Harrold D. Owen, Wayne O. Rosenthal, and James Douglas Young. -  - 93dc138fd7924c9220af2e89b3f0fb67 (page 10)
Patent Case File No. 534,192, Air Compressor, Inventor- John Feggetter Blake -  - 73225bc3d0500b8a13ed5fd88efaf335 (page 21)
Patent Case File No. 540,648, Road Vehicle, Inventor- Charles E. Duryea -  - fdde267afd883f609ba31de3a2261371 (page 53)
Patent Case File No. 577,369, Stenographer's Cabinet, Inventor- Arthur F. McIntire -  - 2e93a65db0801a68cfced8a4f92d4df6 (page 32)
Patent Case File No. 630,902, Fire Escape, Inventor- John Laming -  - 86fd3ca465dbd3fd9720fd06f826af5c (page 26)
Patent Case File No. 659,901, Water Motor, Inventor- John Sands -  - 6149326a69184505e4a8f617df084dcd (page 70)
Patent Case File No. 684,163, Typewriter for Printing Bulletins, etc., Inventor- Frederick E. Allen -  - 7c154e563ade85b5dee046e199b8667b (page 127)
Patent Case File No. 684,163, Typewriter for Printing Bulletins, etc., Inventor- Frederick E. Allen -  - 7c154e563ade85b5dee046e199b8667b (page 153)
Patent Case File No. 684,163, Typewriter for Printing Bulletins, etc., Inventor- Frederick E. Allen -  - 7c154e563ade85b5dee046e199b8667b (page 165)
Patent Case File No. 753,455, Photographic Printing Apparatus, Inventors- Hawley C. White and Alvin H. Mallison -  - df9897e611c50827bb3c41bed1447b75 (page 10)
Patent Case File No. 757,798, Photographic Printing Apparatus, Inventors- Hawley C. White and Alvin H. Mallison -  - 6cd8f3f0531cb7960d33e8bab4453bc3 (page 22)
Patent drawing - Antisense riboregulator Public domain  image

Patent drawing - Antisense riboregulator Public domain image

Drawing from US Patent 6,323,003 to Black Public domain photograph of architecture design drawing, building plan, diagram, free to use, no copyright restrictions image - Picryl description

Patent drawing - Außenläufer Emil Ziehl Patentzeichnung Public domain  image

Patent drawing - Außenläufer Emil Ziehl Patentzeichnung Public domain ...

First External Rotor Motor by Emil Ziehl, patent drawing, US patent 662,484 (November 27, 1900). Deutsch: Patentzeichnung des ersten Außenläufermotors, US-Patent 662 484 (Electric Top For Gyroscopes) erteilt ... More

Patent Drawing of Engine - BoardGamePatentMagie Public domain  image

Patent Drawing of Engine - BoardGamePatentMagie Public domain image

Drawing for a Game Board, 01/05/1904. Drawing for a Game Board, 01/05/1904. This is the printed patent drawing for a game board invented by Lizzie J. Magie. From the U.S. National Archives. Item from Record Gr... More

Patent drawing - CalculatingMachinePatentBurroughs Public domain  image

Patent drawing - CalculatingMachinePatentBurroughs Public domain imag...

Drawing for a Calculating Machine, 08/21/1888. This is the printed patent drawing for a calculating machine invented by William S. Burroughs. From the National Archives.

Patent drawing - Cam lock patent 1 - . Public domain  image

Patent drawing - Cam lock patent 1 - . Public domain image

Patent diagram of a cam fastening system

Patent drawing - Computer-type Golf Game - . Public domain  image

Patent drawing - Computer-type Golf Game - . Public domain image

Patent figure for an early 1960s amusement device simulating a golf driving range indoors. Installation was intended for "amusement parks, arcades and similar installations where considerations of space make t... More

Patent drawing - Emily Wilkens patent drawing for a pinafore dress, March 28 1944. Design 137565 crop Public domain  image
Patent drawing - FenderTremoloPatentDiagram - . Public domain  image

Patent drawing - FenderTremoloPatentDiagram - . Public domain image

Diagrams of the tremolo system on the Fender Stratocaster from 1954 patent application.

Patent drawing - Fermi-Szilard Neutronic Reactor - Figure 37 Public domain  image

Patent drawing - Fermi-Szilard Neutronic Reactor - Figure 37 Public do...

Vertical sectional view (partly in elevation) of a liquid cooled reactor from "Neutronic Reactor" patent awarded to Enrico Fermi and Leo Szilard

Patent drawing - Picryl description: Public domain image of a 19th-century corset, fashion, free to use, no copyright restrictions. Public domain  image

Patent drawing - Picryl description: Public domain image of a 19th-cen...

Public domain image with Picryl description as title

Patent drawing - Kryha-patent - . Public domain  image
Patent drawing - Ming Kwai 1952 US 2613795 A page 2 Public domain  image

Patent drawing - Ming Kwai 1952 US 2613795 A page 2 Public domain ima...

Ming Kwai typewriter invented by Lin Yutang as it appears in the United States patent. Cropped image from the original.(From Page2)

Patent Drawing of Engine - Ming Kwai 1952 US 2613795 A - . Public domain  image

Patent Drawing of Engine - Ming Kwai 1952 US 2613795 A - . Public doma...

Ming Kwai typewriter invented by Lin Yutang as it appears in the United States patent. Cropped image from the original.

Patent drawing - Norman Bel Geddes 1933 patent for an ocean liner USD91579 Public domain  image

Patent drawing - Norman Bel Geddes 1933 patent for an ocean liner USD9...

Norman Bel Geddes patent for an ocean liner from patent USD91579

Patent drawing - Northrop N-102 Fang patent 1 - . Public domain  image

Patent drawing - Northrop N-102 Fang patent 1 - . Public domain image

Patent #180.297, awarded May 14, 1957 to Northrop Aircraft for the design of the N-102 "Fang" lightweight fighter. (Page 1 of 2)

Patent drawing - Norton mechanical filter - . Public domain  image

Patent drawing - Norton mechanical filter - . Public domain image

A mechanical filter designed using electrical network theory

Patent Drawing of Engine - Optimus Prime patent - . Public domain  image
Patent drawing - Pat196747 - . Public domain  image
Patent drawing - Patent 3,337,098 - . Public domain  image

Patent drawing - Patent 3,337,098 - . Public domain image

Camping trailer patent by Lloyd Jay Bontrager

Patent drawing - Patent for home pregnancy test (US3579306), by Margaret Crane Public domain  image

Patent drawing - Patent for home pregnancy test (US3579306), by Margar...

Patent for first home pregnancy test by Margaret Crane

Patent drawing - Patent US1022384A on Georg Bahr's Normograph Public domain  image

Patent drawing - Patent US1022384A on Georg Bahr's Normograph Public d...

Georg Bahr's Normograph, one of the first lettering guides

Patent Drawing of Engine - Pedersen en-Block Clip - . Public domain  image

Patent Drawing of Engine - Pedersen en-Block Clip - . Public domain i...

Patent image from Pedersen's en-Block clip loaded with 10 rounds of .276 Pedersen ammunition.

Patent drawing - Pigglywiggly-patent - . Public domain  image
Patent drawing - Probe droid Public domain  image

Patent drawing - Probe droid Public domain image

Drawing of a Star Wars probe droid toy

Patent drawing - SewhandyPatent80185 - . Public domain  image

Patent drawing - SewhandyPatent80185 - . Public domain image

An illustration of the Standard Sewhandy, the first sewing machine designed to be portable, and the predecessor to the Singer 221.

Patent drawing - Shutter with EV scale - . Public domain  image

Patent drawing - Shutter with EV scale - . Public domain image

Shutter with EV indicator, figure from US patent 2829574, Inventor: K. GEBELE, Original Assignee: Hans Deckel, Filing date: Nov 2, 1953, Issue date: Apr 8, 1958

Patent drawing - Submarine cable cross-section - . Public domain  image

Patent drawing - Submarine cable cross-section - . Public domain imag...

Cross-section diagram of a submarine communications cable

Patent drawing - United States patent 285584 - Figure 3 Public domain  image

Patent drawing - United States patent 285584 - Figure 3 Public domain ...

US Patent 285584 - "Turbine for Steam and Other Motive Power" - Figure 3

Patent Drawing of Engine - US Patent 2728159 drawling for M5 bayonet Public domain  image
Patent drawing - US Patent 7301X figures - . Public domain  image
Patent drawing - US Patent 7913X color page1 Public domain  image
Patent drawing - US Patent 8447X figures - . Public domain  image
Patent drawing - US1889583-Figure4 - . Public domain  image

Patent drawing - US1889583-Figure4 - . Public domain image

Deutsch: Fig. 4 is a somewhat diagrammatic perspective

Patent drawing - US2855714-FIG1 - . Public domain  image
Patent Drawing of Engine - US2892931 Fig 1 Regency TR1 schematic Public domain  image
Patent drawing - US580035A Thaddeus Cahill, Telharmonium patent p.01 Public domain  image

Patent drawing - US580035A Thaddeus Cahill, Telharmonium patent p.01 P...

Telharmonium patent us000580035-011 page 1 (start of drawings) of 55 by Thaddeus Cahill dated April 6, 1897, applied February 4, 1896 Source: [1]

Patent drawing - US67659-Figure 1 - . Public domain  image
Patent Drawing of Engine - US720818-Rotary engine. (1) - . Public domain  image
Patent Drawing of Engine - US760460-Figure 1 - . Public domain  image

Patent Drawing of Engine - US760460-Figure 1 - . Public domain image

Deutsch: KegelringgetriebeEnglish: Variable-speed gear // User:MichaelFreyUS760460A

Patent drawing - USpatent no1167992from1914 - . Public domain  image
Patent drawing - USpatent30838 1860 - . Public domain  image
Patent drawing - Picryl description: Public domain image of a 19th-century corset, fashion, free to use, no copyright restrictions. Public domain  image

Patent drawing - Picryl description: Public domain image of a 19th-cen...

Public domain image with Picryl description as title

Patent drawing - Picryl description: Public domain image of a 19th-century corset, fashion, free to use, no copyright restrictions. Public domain  image

Patent drawing - Picryl description: Public domain image of a 19th-cen...

Public domain image with Picryl description as title

Patent drawing - Picryl description: Public domain image of a 19th-century corset, fashion, free to use, no copyright restrictions. Public domain  image

Patent drawing - Picryl description: Public domain image of a 19th-cen...

Public domain image with Picryl description as title

Patent drawing - 1891 Abresch Brewery wagon patent drawing (2) Public domain  image

Patent drawing - 1891 Abresch Brewery wagon patent drawing (2) Public ...

1891 U.S. patent drawing, Charles Abresch Co., builders of horse-drawn vehicles in Milwaukee, Wisc.

Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-1 Public domain  image

Patent drawing - 1894-09-18-Patent-526317-Brake-for-Velocipedes-1 Publ...

Deutsch: Patent einer Scheibenbremse für Fahrräder - Patent Nr. US526317 Public domain image of a bicycle, bike, sports, recreation, free to use, no copyright restrictions image - Picryl description

Patent drawing - 1968 Parsons Bender fig 2-3-4 Public domain  image

Patent drawing - 1968 Parsons Bender fig 2-3-4 Public domain image

Patent drawing for Parsons-White String Bender, figures 2, 3 and 4, patent 3,512,443, title Shoulder Strap Control for String Instruments.

Patent drawing - BRUSH Mittie US Patent 1293688 - . Public domain  image
Patent Drawing of Engine - Lombard Patent US674737 Logging Engine b Public domain  image
Patent drawing - Olney drum pedal - . Public domain  image

Patent drawing - Olney drum pedal - . Public domain image

US Patent 357093, drum pedal by G. R. Olney

Patent Drawing of Engine - Picture-of-solar-compass-patent-burt-1836 Public domain  image

Patent Drawing of Engine - Picture-of-solar-compass-patent-burt-1836 P...

Line illustration of Burt's solar compass from his 136 US Patent showing the components assembled and suitable for explaining the function of the instrument

Patent Drawing of Engine - US2695645A Bread server or analogous seal tight container (1950 filed, 1954 published) by Earl S. Tupper - Fig. 1, 2, 3, 4 Public domain  image

Patent Drawing of Engine - US2695645A Bread server or analogous seal t...

US2695645A Bread server or analogous seal tight container (1950 filed, 1954 published) by Earl S. Tupper - Fig. 1, 2, 3, 4

Patent drawing - 1889butlerpat402552 - . Public domain  image

Patent drawing - 1889butlerpat402552 - . Public domain image

J.B.Aldrice patent application for a windmill with a weathervane to keep in turned to the wind

Patent Drawing of Engine - Burt solar compass patent 1836 - . Public domain  image
Patent drawing - C.C. gear - Public domain portrait drawing Public domain  image

Patent drawing - C.C. gear - Public domain portrait drawing Public dom...

U.S. Patent office drawing for C.C. Synchronization gear

Patent drawing - CH31394 Hanscotte Public domain  image

Patent drawing - CH31394 Hanscotte Public domain image

Swiss Patent #31394 drawing for Hanscotte system Français : Dessin du brevet suisse Hanscotte n°31394

Patent drawing - Collapsible phonograph horn - . Public domain  image

Patent drawing - Collapsible phonograph horn - . Public domain image

This image is taken from a US patent granted to George L. Hogan in 1901.

Patent drawing - Lighting system 10,134 Public domain  image

Patent drawing - Lighting system 10,134 Public domain image

Patent 10,134 drawing of lighting system by William E. Sawyer and Albon Man

Patent Drawing of Engine - Patent Drawing of Engine Henry Rifle Public domain  image

Patent Drawing of Engine - Patent Drawing of Engine Henry Rifle Public...

Patent drawing of the "Henry Rifle", the predecessor of the Winchester rifle

Patent drawing - Электропривод роторного стола 4 Public domain  image

Patent drawing - Электропривод роторного стола 4 Public domain image

Русский: Электропривод роторного стола

Patent Drawing of Engine - 1857 patent drawing of Du Temple monoplane Public domain  image

Patent Drawing of Engine - 1857 patent drawing of Du Temple monoplane ...

1857 patent drawing of Félix du Temple's steam-powered flying machine, the "Canot planeur".

Patent drawing - Sampson Mordan 1822 pencil-holders patent Public domain  image

Patent drawing - Sampson Mordan 1822 pencil-holders patent Public doma...

Detail of the specification of the patent granted in december 1822 to Sampson Mordan and John Hawkins, for improvements on pencil-holders

Patent drawing - Picryl description: Public domain image of a 19th-century corset, fashion, free to use, no copyright restrictions. Public domain  image

Patent drawing - Picryl description: Public domain image of a 19th-cen...

Public domain image with Picryl description as title

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