| Recently added or edited patents |
Patents 1 -
15
of 244
      |
| Modified | Number | Grant Date | Patentee | Title | Type |
| 2026-01-20 | 879,259 | Feb. 18, 1908 | T.J. Hand | Wrench | chain and strap wrenches |
| 2026-01-19 | 830,980 | Sep. 11, 1906 | S.B. Dutro | Door Holder | |
| 2026-01-19 | CH-200,089 | Sep. 30, 1938 | W. Schmidt | Steuervorrichtung Für Optische, Mechanische Oder Elektrische Einrichtungen, Insbesondere Für Lichtbildgeräte Mit Elektrischem Belichtungsmesser | |
| 2026-01-19 | 14,486 | Mar. 18, 1856 | O. Leonard | Steam-Engine Valve-Gear | steam engine valve gear |
| 2026-01-19 | 14,449 | Mar. 18, 1856 | J. Frick | Feed and Blow-Off Apparatus for Steam-Boilers | water injectors |
| 2026-01-19 | 243,881 | Jul. 05, 1881 | A.O. Frick | Road Engine | steam road engines |
| 2026-01-19 | 2,801,468 | Aug. 07, 1957 | C.M. Anderson | Metal-cutting shears | shears |
| 2026-01-19 | D180,004 | Apr. 09, 1957 | C.M. Anderson | Metal-Cutting Shears | shears |
| 2026-01-19 | 2,801,467 | Aug. 06, 1957 | B. Casanovas | Scissors for cutting sheet metal | shears |
| 2026-01-17 | CH-125,546 | Apr. 16, 1928 | n. listed | Transmission Gear | industrial machine gearing |
| 2026-01-17 | CH-124,827 | Mar. 01, 1928 | n. listed | Method and Device for Controlling Internal Combustion Engines in Which Fuel Gas Mixture Is Introduced into the Compressed Combustion Air | fuel systems |
| 2026-01-17 | CH-119,047 | Feb. 16, 1927 | n. listed | Method and Device for Introducing Liquid Fuel into the Compressed Combustion Air in Cylinders of Internal Combustion Engines | fuel systems |
| 2026-01-17 | CH-125,534 | Apr. 16, 1928 | n. listed | Method and Device for Producing Surfaces on Workpieces Curved According to Cyclic Curves | |
| 2026-01-17 | CH-111,414 | Aug. 17, 1925 | n. listed | Deburring Device on Automatic Lathes | metal lathe accessories and attachments |
| 2026-01-17 | CH-109,534 | Apr. 01, 1925 | n. listed | Lubrication and Cooling Device for Automatic Lathes | metalworking machine lubrication |
