| Recently added or edited patents |
Patents 1 -
15
of 245
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-03-30 | 420X | Feb. 01, 1803 | J. Moffat | Boiler for Accelerating the Evaporation of Liquids | stationary boilers |
| 2026-03-30 | 415X | Dec. 31, 1802 | W. Palmer | Machine for Sawing Stone and Marble | stone cutting machines |
| 2026-03-30 | 407X | Dec. 14, 1802 | J. Cowan | Construction of Mill Wheels | miller |
| 2026-03-30 | 398X | Sep. 07, 1802 | L. Kennedy | Improvement in Fastening, in Raising and Supporting Window Sashes | window sashes |
| 2026-03-30 | 397X | Sep. 04, 1802 | B.S. Walcott | Machine for Heading Nails | nail making machines |
| 2026-03-30 | 401,181 | Apr. 09, 1889 | W.W. Lee | Improvements in Hollow Handles | cutlery |
| 2026-03-30 | DG-415,055 | Feb. 16, 1910 | C.A. König | Fahrradmutterzange | pliers |
| 2026-03-30 | 402,947 | May 07, 1889 | W.W. Lee | Art of Welding | |
| 2026-03-30 | 1,557,864 | Oct. 20, 1925 | R.A. Mull | Self-Engaging Portion for Wrench Jaw | pipe wrenches |
| 2026-03-30 | 1,551,763 | Sep. 01, 1925 | R.C. Morris | Pipe or Nut Wrench With Gripping Action | wrench jaw components |
| 2026-03-30 | 390X | Jul. 24, 1802 | T.H. Rawson | Antibilious pills | medical pills and syrups |
| 2026-03-30 | 387X | Jul. 19, 1802 | E. Miller | Machine for Thrashing and Cleaning Wheat | threshers and thrashers |
| 2026-03-30 | 388X | Jul. 19, 1802 | M. Miller | Machine for cleaning clover seeds | clover hullers |
| 2026-03-30 | 412,277 | Oct. 08, 1889 | W.W. Lee | Hollow Handle For Implements | screwdriver handles |
| 2026-03-30 | 386X | Jul. 17, 1802 | E. Miller | Machine for Making Brick | brick and tile making machines |