| Recently added or edited patents |
Patents 1 -
15
of 166
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2025-04-23 | D28,229 | Feb. 01, 1898 | J. MacPhail | Handle For Wrenches | wrench handle components |
| 2025-04-22 | AU-1,890,000,001 | Aug. 20, 1889 | F. Baker, A.J. Arnot, W.B. Brain | Improved electrical rock-drill, coal-digger, or earth-cutter | handheld power drills |
| 2025-04-22 | CA-38,458 | Mar. 10, 1892 | A.J. Arnot, W.B. Brain | Alternating electric current motor | AC motors |
| 2025-04-22 | 36,113 | Aug. 05, 1862 | W. Sellers | Improvement in Planing Metal Machines | metal planers |
| 2025-04-22 | 293,289 | Feb. 12, 1884 | H.C. Walter, E.P. Walter | Metal Planing Machine | metal planers |
| 2025-04-22 | 308,715 | Dec. 02, 1884 | H.C. Walter, E.P. Walter | Metal Planing Machine | metalworking machine mechanisms |
| 2025-04-22 | GB-162,900,045 | Jan. 02, 1629 | H. Bullock | Engine for Cutting Timber into Plank or Board and other Squares | sawmills |
| 2025-04-22 | GB-189,614,187 | Aug. 01, 1896 | E. Holmes | A portable electric drill | |
| 2025-04-22 | GB-188,614,675 | Nov. 12, 1886 | T. Hall | Type-writing machine | typewriters |
| 2025-04-22 | GB-188,406,735 | Apr. 23, 1884 | C.A. Parsons | Rotary motor | steam turbines |
| 2025-04-22 | GB-187,903,213 | Aug. 11, 1879 | J. Atkinson | Compression Gas Engine | gas and gasoline engines |
| 2025-04-22 | GB-187,703,568 | Sep. 22, 1877 | J. Casson | Improvements in apparatus to be used with circular saw-benches for steadying the saws | tablesaw accessories |
| 2025-04-22 | GB-186,602,001 | Aug. 02, 1866 | S.T. Armstrong | Machine for cutting dovetail joints | dovetailing machines |
| 2025-04-21 | 8,297X | Jul. 08, 1834 | A. Sanger, W. Porter | Constructing hatters' kettles | hatter |
| 2025-04-21 | 4,211X | Sep. 29, 1825 | G.V. Raymond | Furnace for heating hatters' irons etc. | industrial furnaces |
