Category:PD-US-patent
 | To place a file in this category, add the tag {{PD-US-patent}} to the bottom of the file's description page. If you are not sure which category a file belongs to, consult the file copyright tag page. If this category is very large, please consider placing your file in a new or existing subcategory. Free files can be moved to the Wikimedia Commons. |
Media in category "PD-US-patent"
The following 98 files are in this category, out of 136 total.
(previous page) (next page)-
HandVise.png 665 × 648; 56 KB
-
HerdicDetail.jpg 999 × 729; 219 KB
-
Hog oiler.gif 1,081 × 705; 24 KB
-
Hollander beater.gif 3,336 × 2,649; 568 KB
-
Huck's patented lockbolt.jpg 856 × 681; 72 KB
-
Hydril Annular BOP Patent App.jpg 1,224 × 1,149; 320 KB
-
Isbell antenna.jpg 1,691 × 2,497; 330 KB
-
Joby US20210253237 patent aircraft.png 1,097 × 731; 46 KB
-
Jones Diagram US6484631Fig1.gif 453 × 357; 14 KB
-
Jordan refiner.jpg 1,795 × 2,975; 637 KB
-
Kamen still.JPG 770 × 581; 51 KB
-
Keyopenerpatent.JPG 591 × 353; 31 KB
-
King Road Drag Patent Diagram.jpg 1,141 × 1,829; 249 KB
-
Kitchen-rudder-us-patent-489509.gif 423 × 671; 33 KB
-
Klein electrolyzer.png 619 × 761; 52 KB
-
Liquid storage indicator figure 001.gif 401 × 558; 12 KB
-
Liquid storage indicator figure 002.gif 958 × 722; 20 KB
-
Liquid storage indicator figure 003.gif 772 × 908; 35 KB
-
Liquid storage indicator figure 004.gif 638 × 846; 32 KB
-
Liquid storage indicator figure 005.gif 309 × 456; 2 KB
-
Locogobot-patent.png 500 × 470; 18 KB
-
MagiePatent2Page1.png 686 × 1,078; 24 KB
-
Magnetic video tape recorder diagram Us004809115-003.png 1,290 × 1,971; 44 KB
-
MagnetizingCurrentShuntCircuit USP284110.png 826 × 403; 48 KB
-
Marsh Reinforced Arch.png 641 × 399; 28 KB
-
Microfont.png 1,857 × 2,405; 90 KB
-
Morgan signal.jpg 825 × 1,368; 157 KB
-
MovieTheaterSeatingUSP06164018.png 1,352 × 479; 94 KB
-
MultiplexMovieTheaterUSP06164018.png 1,008 × 615; 44 KB
-
Murphy drip 2.PNG 900 × 1,800; 113 KB
-
NikonDichroicPatent.png 551 × 263; 16 KB
-
NILM fig 1.jpg 720 × 960; 38 KB
-
NILM fig 8.jpg 960 × 720; 26 KB
-
Nursing corset uspatent169159.png 778 × 1,420; 39 KB
-
Oppenheimer slipcover.gif 575 × 443; 69 KB
-
Patent 150.pdf 1,158 × 1,702, 2 pages; 42 KB
-
Patent 896099.jpg 958 × 530; 64 KB
-
Patent 1306064 joy.png 484 × 690; 80 KB
-
Patent 5019838 Fig3.png 800 × 575; 117 KB
-
Patent drawings for US1071500A.png 569 × 620; 163 KB
-
Patent US8595182 - Network file association.png 2,476 × 3,219; 58 KB
-
Patents.png 800 × 1,031; 39 KB
-
Paychogobot-patent.png 725 × 425; 20 KB
-
Peiler gob feeder.jpg 1,203 × 1,745; 497 KB
-
Philip Haas Commercial Flushing Valve Design.png 1,735 × 1,672; 76 KB
-
Philip Haas Water Closet Design.png 809 × 620; 209 KB
-
Pigglywiggly-patent.jpg 2,048 × 1,536; 285 KB
-
Poe patent.gif 486 × 686; 27 KB
-
Powerglidetransformer-patent.png 450 × 250; 13 KB
-
Remington 14 Patent.PNG 2,191 × 1,589; 52 KB
-
Rhodesdesign.png 576 × 746; 135 KB
-
Roths Patent D157432.JPG 673 × 425; 30 KB
-
Schematic of a Roller Compaction System Patent US7998505B2.png 1,724 × 2,397; 63 KB
-
Schultz dropout fuse cutout.jpg 2,021 × 3,158; 400 KB
-
Sealed crustless sandwich 1.png 587 × 400; 24 KB
-
Sealed crustless sandwich 2.png 479 × 200; 15 KB
-
Seeburg coin controlled timing mechanism.jpg 878 × 2,073; 314 KB
-
Seekerpatent.png 870 × 676; 37 KB
-
SensurroundRumbleGenerator.jpg 1,391 × 932; 374 KB
-
Sparenet.png 2,132 × 1,453; 23 KB
-
Swartwout patent1.jpg 2,560 × 3,328; 455 KB
-
Tankgobot-patent.png 600 × 462; 32 KB
-
Tbj clincher tire.jpg 450 × 522; 95 KB
-
Throttlebody.png 814 × 980; 166 KB
-
TravelMug1.PNG 378 × 498; 12 KB
-
Tugahoy1.jpg 500 × 378; 23 KB
-
US Patent 18,883 diagram.jpg 397 × 543; 34 KB
-
Us patent 1867377 sheet 2.jpg 430 × 651; 95 KB
-
US patent 4333141 lowres.jpg 386 × 441; 22 KB
-
US patent 4333141.jpg 1,545 × 1,763; 172 KB
-
US patent 4672649 Fig 2.png 600 × 364; 31 KB
-
US Patent 5197743 1993.jpg 563 × 537; 88 KB
-
US-Patent4750-sewing machine.jpg 252 × 251; 13 KB
-
US144373 Izanah Walker patent.jpg 1,160 × 1,704; 423 KB
-
Us000290505.png 603 × 1,399; 55 KB
-
Us000363037-002.JPG 2,320 × 3,408; 423 KB
-
Us507952.jpg 562 × 727; 74 KB
-
Us000848479.gif 782 × 1,316; 84 KB
-
US3683212-Zoltan jet nozzle.png 2,320 × 3,408; 117 KB
-
Us006163250-001a.gif 613 × 260; 12 KB
-
US006758018-004.gif 2,560 × 3,300; 37 KB
-
US006758018-005.gif 2,560 × 3,300; 64 KB
-
US06848650 GroundEffectAirplane Figure2.png 2,676 × 2,444; 75 KB
-
US06848650 GroundEffectAirplane Figure4.png 2,750 × 929; 56 KB
-
US06848650 GroundEffectAirplane Figure5.png 2,410 × 933; 47 KB
-
US06848650 GroundEffectAirplane Figure6.png 2,302 × 1,485; 62 KB
-
US06848650 GroundEffectAirplane Figure9.png 1,169 × 916; 175 KB
-
US06848650 GroundEffectAirplane Figures11-12.png 1,123 × 913; 195 KB
-
US29055227A1 Bakos.png 2,559 × 3,300; 67 KB
-
US2007025832 CargoContainer Figure2.PNG 2,126 × 1,657; 49 KB
-
USD268689-drawings-page-fs8.png 4,640 × 3,408; 127 KB
-
Uspatent425520.png 512 × 828; 31 KB
-
UST0109201.jpg 2,317 × 3,405; 417 KB
-
Virtual Private Server.png 783 × 504; 55 KB
-
VortexEngine.gif 561 × 341; 14 KB
-
Warpathtransformer-patent.png 425 × 300; 16 KB
-
WBpatent.jpg 600 × 868; 62 KB
-
WilliamBeeson376937USPat.jpg 399 × 415; 39 KB
