| Recently added or edited patents |
Patents 1 -
15
of 117
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-05-14 | 671,579 | Apr. 09, 1901 | C.H. Bidwell | Self-Feeding Mechanism for Threshing Machines | threshers and thrashers |
| 2026-05-14 | CA-131,928 | Mar. 28, 1911 | A.D. Baker | Soupape D'Arret | steam valves |
| 2026-05-13 | 138,405 | Apr. 29, 1873 | E.H. Janney | Car-Couplings | railroad car couplers |
| 2026-05-13 | 379,445 | Mar. 13, 1888 | M.E. Campfield | Wrench | pipe wrenches |
| 2026-05-10 | 33 | Sep. 22, 1836 | J. Harriman | Cook Stove | stoves |
| 2026-05-10 | 82,994 | Oct. 13, 1868 | E.P. Russell | Nut Wrench | pliers type wrenches |
| 2026-05-09 | 2,419,880 | Apr. 29, 1947 | L.L. Blyler | Polyvinyl resin adhesive composition, plywood, and method of making plywood | |
| 2026-05-09 | 1,784,008 | Dec. 09, 1930 | W. Haehnel, W.O. Herrmann | Adhesive composition | |
| 2026-05-09 | 1,084,581 | Jan. 13, 1914 | F. Klatte | Manufacture of esters and ethers of ethylidene glycol and of vinyl alcohol | |
| 2026-05-09 | 866,457 | Sep. 17, 1907 | G.J. Gibbs | Compressed-air installation | power hammers |
| 2026-05-09 | 3,273,293 | Sep. 20, 1966 | H.U. Baumgartner, H.C. Sonderegger | Device for balancing rotating bodies during operation | balancing machinery |
| 2026-05-09 | 2,419,880 | Apr. 29, 1947 | E.C. Pitman, C.W. Hawley, J.W. Clough | Polyvinyl resin adhesive composition, plywood, and method of making plywood | |
| 2026-05-09 | CA-4,874 | Jun. 17, 1875 | A.S. Walbridge | Horse rake | hay or straw rakes |
| 2026-05-09 | CA-494,537 | Jul. 21, 1953 | L. Poitras | Combined adjustable school desk and seat | desks and tables |
| 2026-05-08 | 32 | Sep. 22, 1836 | J.I. Lownds | Pencil and Pen Case | writing instruments |
| 2026-05-08 | 31 | Sep. 22, 1836 | I. Jennings | Lamp | lamps |
