All Patents of Type: socket wrenches |
Patents 1 -
15
of 227
|
Number | Date | Patentee | Title | Type |
95,908 | Oct. 19, 1869 | W.H. Johnson | Improvement in Wash-Pave Key-Handle | wrench handle components |
107,255 | Sep. 13, 1870 | H.J. Harris | Improvement in Multiple Tool | combination tools |
117,904 | Aug. 08, 1871 | C.H. Mack | Socket and Wrench | socket wrenches |
CA-1,135 | Sep. 09, 1871 | J.F. Cass | Cass' Ready Wrench | socket wrenches |
130,671 | Aug. 20, 1872 | H. Stein | Improvement in Bedstead-Keys | socket wrenches |
132,516 | Oct. 29, 1872 | W.D. Wilcox, J.T. Arnold | Improvement in Socket Wrenches | brace wrenches |
133,325 | Nov. 26, 1872 | E. Maguire | Combined Railroad-Track Wrench and Lever | socket wrenches |
137,910 | Apr. 15, 1873 | P.L. Gibbs | Improvement in Railroad Track Wrenches | socket wrenches |
151,635 | Jun. 02, 1874 | P.J. Hoffliger, W.P. Uhlinger | Wrenches | socket wrenches |
198,544 | Dec. 25, 1877 | G. Kettlewell | Wrench | socket wrenches |
203,581 | May 14, 1878 | J.S. Birch | Wrench | quick adjust wrenches |
CA-10,192 | Jul. 03, 1879 | H. Beautey | Clef articulés à vilebrequin | socket wrenches |
226,149 | Apr. 06, 1880 | J.H. Alexander | Wrench | axle nut wrenches |
228,860 | Jun. 15, 1880 | J.S. Birch | Holding-Tool | self-adjust wrenches |
CA-12,141 | Dec. 18, 1880 | A.J. McDonell | Railway Nut Wrench | socket wrenches |