| Recently added or edited patents |
Patents 1 -
15
of 130
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-05-15 | 368,744 | Aug. 23, 1887 | W.N. Woodruff | Shaft-key | industrial machine mechanisms |
| 2026-05-15 | 439,135 | Oct. 28, 1890 | J.H. Forsyth | Automatic grain-scales | grain scales |
| 2026-05-15 | 405,728 | Jun. 25, 1889 | J.H. Forsyth | Automatic grain-scale | grain scales |
| 2026-05-15 | 809,266 | Jan. 02, 1906 | W. Gregory, M. Lafever | Traction-wheel | traction engine wheels |
| 2026-05-15 | 678,838 | Jul. 16, 1901 | M. Lafever | Governor for band-cutters and feeders | threshers and thrashers |
| 2026-05-15 | 1,761,586 | Jun. 03, 1930 | J. Reif | Wrench | self-adjust wrenches |
| 2026-05-15 | 680,205 | Aug. 06, 1901 | M. Lafever | Friction-clutch for traction-engines | traction engine clutches |
| 2026-05-15 | 360,227 | Mar. 29, 1887 | M. Lafever | Straw-burning furnace | industrial furnaces |
| 2026-05-15 | 360,992 | Apr. 12, 1887 | E.D. Brown | Combined belt guide and reel | industrial machine pulleys and belt drive mechanisms |
| 2026-05-15 | D2,672 | Jun. 11, 1867 | B. Fitts | Design for a steam fire engine | steam fire engines |
| 2026-05-15 | CA-131,928 | Mar. 28, 1911 | A.D. Baker | Soupape D'Arret | steam valves |
| 2026-05-15 | 1,008,405 | Nov. 14, 1911 | A.D. Baker | Variable Cut-Off Valve Gear for Engines | steam engine valve gear |
| 2026-05-15 | 899,805 | Sep. 29, 1908 | J. Reif, Jr. | Wrench | quick adjust wrenches |
| 2026-05-15 | 883,237 | Mar. 31, 1908 | J. Reif, Jr. | Wrench | quick adjust wrenches |
| 2026-05-15 | 671,579 | Apr. 09, 1901 | C.H. Bidwell | Self-Feeding Mechanism for Threshing Machines | threshers and thrashers |
