All Patents of Type: nut wrenches |
Patents 1 -
15
of 378
|
Number | Date | Patentee | Title | Type |
7,254X | Oct. 25, 1832 | H. King | Improvement in the Rack Wrench | nut wrenches |
8,153X | Apr. 18, 1834 | S. Merrick | Wrench | quick adjust wrenches |
9,030X | Aug. 17, 1835 | S. Merrick | Improvement in screw wrench | nut wrenches |
1,301 | Aug. 24, 1839 | H.W. Hewet | Improved Screw-Wrench | nut wrenches |
1,659 | Jun. 27, 1840 | H.W. Hewet | Screw Wrench | nut wrenches |
1,720 | Aug. 12, 1840 | J. Keane, T. Keane, S. Kane | Screw-Wrench | screw adjust wrenches |
2,054 | Apr. 16, 1841 | L. Coes | Loring Coes Screw Wrench | nut wrenches |
2,165 | Jul. 10, 1841 | J. Brett | Improvement in Key-Wrenches | wedge adjust wrenches |
RE38 | May 17, 1842 | S. Merrick | Improvement in Screw Wrenches | nut wrenches |
RX-38 | May 17, 1842 | S. Merrick | Improvement in the Screw Wrenches | nut wrenches |
2,966 | Feb. 20, 1843 | J.C. Terry | Rack-Wrench | nut wrenches |
2,991 | Mar. 04, 1843 | J. Williams, Jr. | Screw-Wrench | screw adjust wrenches |
5,707 | Aug. 15, 1848 | S. Merrick | Improved screw wrench | nut wrenches |
6,077 | Jan. 30, 1849 | A. Hay | Improved Hinged Claw-Wrench | self-adjust wrenches |
6,210 | Mar. 20, 1849 | D.H. Chamberlain | Sliding Wrench | nut wrenches |