All Patents in class 81/58.1 |
Patents 1 -
15
of 42
|
Number | Date | Patentee | Title | Type |
13,456 | Aug. 21, 1855 | J.D. Dale | Dale's Adjustable Reversible Ratchet-Wrench | ratchet wrenches |
151,315 | May 26, 1874 | W.F. Rowe | Carriage-Wrenches | axle nut wrenches |
194,760 | Sep. 04, 1877 | W.D. Beebe | Ratchet Releasers For Unloading Coal-Cars | ratchet wrenches |
376,584 | Jan. 17, 1888 | H.D. Cone | Wrench | ratchet wrenches |
505,535 | Sep. 26, 1893 | U. Porstendorfer | Ratchet Tool | combination tools |
508,845 | Nov. 14, 1893 | M.D. Schaller | Ratchet Wrench | ratchet wrenches |
561,823 | Jun. 09, 1896 | J. Shafer | Wrench | axle nut wrenches |
581,427 | Apr. 27, 1897 | S. Olson | Nut Wrench | ratchet wrenches |
616,540 | Dec. 27, 1898 | W. King | Wrench | ratchet wrenches |
714,586 | Nov. 25, 1902 | F.F. Landis | Ratchet Wrench | ratchet wrenches |
794,952 | Jul. 18, 1905 | F.W. Schroeder | Ratchet Spanner for Screw Bolts, etc. | ratchet wrenches |
795,434 | Jul. 25, 1905 | A. Gagnon | Wrench | ratchet wrenches |
919,260 | Apr. 20, 1909 | E.D. Smith | Wrench | ratchet wrenches |
935,482 | Sep. 28, 1909 | B.W. Fresko, A. Fresko | Wrench | ratchet wrenches |
970,209 | Sep. 13, 1910 | B.W. Fresko, A. Fresko | Wrench | ratchet wrenches |