All Patents of Type: ratcheting screwdrivers |
Patents 1 -
15
of 59
|
Number | Date | Patentee | Title | Type |
19,162 | Jan. 19, 1858 | G.H. Talbot | Ratchet Movement for Screw Drivers | ratcheting screwdrivers |
20,619 | Jun. 22, 1858 | O. Bond | Handle for Screw-Drivers | ratcheting screwdrivers |
57,107 | Aug. 14, 1866 | C. Eversol | Improved Screw Driver | ratcheting screwdrivers |
59,757 | Nov. 20, 1866 | C.W. Bioren | Double-Ratchet Tool-Handle | ratcheting screwdrivers |
80,622 | Aug. 04, 1868 | W.S. Goss | Improvement in Screw-Drivers | ratcheting screwdrivers |
112,143 | Feb. 28, 1871 | H.L. Hildreth | Improvement in Screw Drivers | ratcheting screwdrivers |
126,716 | May 14, 1872 | J.A. King | Improvement in Screw-Drivers | ratcheting screwdrivers |
147,059 | Feb. 03, 1874 | G.P. Loomis | Improvement in Screw Drivers | ratcheting screwdrivers |
149,587 | Apr. 14, 1874 | W.S. Kyle | Improvement in Screwdrivers | ratcheting screwdrivers |
176,811 | May 02, 1876 | D.C. Richards | Improvement in Screw-Drivers | ratcheting screwdrivers |
210,942 | Dec. 17, 1878 | G.E. Gay | Improvement in Ratchet Screwdrives | ratcheting screwdrivers |
247,669 | Sep. 27, 1881 | Z.T. Furbish, C.H. Mallett | Screwdriver | ratcheting screwdrivers |
266,642 | Oct. 31, 1882 | F.R. Partridge | Reversible screw driver | ratcheting screwdrivers |
275,235 | Apr. 03, 1883 | Z.T. Furbish, C.H. Mallett | Screwdriver | ratcheting screwdrivers |
277,561 | May 15, 1883 | I.M. Furbish | Screwdriver | ratcheting screwdrivers |