| Recently added or edited patents |
Patents 1 -
15
of 269
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-04-04 | 3,725X | Jul. 12, 1823 | G. Fenn | Stop Cock | water valves |
| 2026-04-04 | 6,121X | Oct. 01, 1830 | D. Dickinson | Scouring Clothes | washing machines |
| 2026-04-04 | 3,524X | May 15, 1822 | J. Morris | Stop cock | water valves |
| 2026-04-04 | 2,275X | Mar. 01, 1815 | J. Morris | Stop cock | water valves |
| 2026-04-04 | 283X | Apr. 10, 1800 | P. Walker | Stop Cock | water valves |
| 2026-04-04 | 680,285 | Aug. 13, 1901 | T.E. Smythe | Pipe-Wrench | pipe wrenches |
| 2026-04-04 | 675,023 | May 28, 1901 | T.E. Smythe | Pipe Wrench | pipe wrenches |
| 2026-04-04 | 667,743 | Feb. 12, 1901 | T.E. Smythe | Wrench | pipe wrenches |
| 2026-04-04 | CA-65,346 | Dec. 14, 1899 | H. Lanius | Wrench | pipe wrenches |
| 2026-04-04 | 655,312 | Aug. 07, 1900 | T.E. Smythe | Wrench | pipe wrenches |
| 2026-04-03 | 500X | Nov. 30, 1803 | J. Fairbanks | Cylindric Ruler for Ruling Paper | ruling machines |
| 2026-04-03 | 499X | Nov. 25, 1803 | W. Bell | Wind Mill | wind power apparatus |
| 2026-04-03 | 493X | Nov. 15, 1803 | E. Alden | Pump, Dry, Bellows | pumps |
| 2026-04-03 | 492X | Nov. 12, 1803 | S. Cooley | Vegetable Elixir, or Cough Drops | medical pills and syrups |
| 2026-04-03 | 491X | Nov. 01, 1803 | V. Cook | Boring for Water | |
