| Recently added or edited patents |
Patents 1 -
15
of 172
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-04-30 | GB-190,320,762 | Sep. 15, 1904 | G.J. Gibbs | Improvements in or connected with power hammers | power hammers |
| 2026-04-30 | 3,316,629 | May 02, 1967 | H.F. Meyer | Machine Tool Tool Changer | tool changers and storage mechanisms |
| 2026-04-30 | 25 | Sep. 14, 1836 | J. Hobbs, Jr. | Shingle and clapboard machine | clapboard machines |
| 2026-04-30 | 1,085,568 | Jan. 27, 1914 | G.L. Knights | Forming sheet metal for automobile and carriage work | |
| 2026-04-30 | NU-183,609,081 | Sep. 08, 1836 | H. Knowles | Power, Alternate Motion, by Contraction and Expansion of Metals | propulsion and energy |
| 2026-04-30 | 21 | Sep. 05, 1836 | W. Morse | Granite, Hammering and Dressing | stone dressing machines |
| 2026-04-30 | 23 | Sep. 08, 1836 | F.A. Fickhardt | Furnace for Warming Buildings | furnaces |
| 2026-04-29 | NU-184,309,011 | Sep. 01, 1843 | B.H. Brown | Steam Engine, Horizontal, Piston and Slide Valves for | steam engine valves |
| 2026-04-29 | 20 | Aug. 31, 1839 | W. Duchman | Saddle-Spring | saddles |
| 2026-04-29 | NU-183,609,000 | Sep. 00, 1836 | F. Barker | Steam Engine, Locomotive | steam locomotives |
| 2026-04-28 | 429,989 | Jun. 10, 1890 | C.H. Adams | Bending Pliers | pliers |
| 2026-04-26 | 981,431 | Jan. 10, 1911 | G.L. Knights | Frame for saw-tables | tablesaws |
| 2026-04-26 | 70,570 | Nov. 05, 1867 | L.D. Howard | Improvement in bevels | bevels |
| 2026-04-26 | 1 | Jul. 13, 1836 | J. Ruggles | Locomotive steam-engine for rail and other roads | steam locomotives |
| 2026-04-26 | 1,030,259 | Jun. 18, 1912 | G.W. Wells | Machine for bending metallic plates | sheet metal brakes |