All Patents in class 192/43.1 |
Patents 46 -
60
of 91
|
Number | Date | Patentee | Title | Type |
1,072,807 | Sep. 09, 1913 | F.H. Ayer | Ratchet Driving Mechanism | ratchet wrenches |
1,140,167 | May 18, 1915 | R.F. Sedgley, H.M. Kolb | Ratchet Wrench | ratchet wrenches |
1,199,737 | Sep. 26, 1916 | F.H. Ayer | Ratchet Mechanism | ratchet wrenches |
1,199,738 | Sep. 26, 1916 | F.H. Ayer | Reversible Clutch Mechanism | ratchet wrenches |
1,455,147 | May 15, 1923 | W.J. O'Neill | Wrench and the Like | ratchet wrenches |
1,478,212 | Dec. 18, 1923 | G.O. Leopold, T.J. Fegley | Ratchet Mechanism | |
1,493,353 | May 06, 1924 | G.O. Leopold | Ratchet Screwdriver, &c. | ratcheting screwdrivers |
1,523,187 | Jan. 13, 1925 | G.O. Leopold, T.J. Fegley | Ratchet mechanism | ratchet braces |
1,562,862 | Nov. 24, 1925 | C. Bodmer | Ratchet screw driver | ratcheting screwdrivers |
1,825,936 | Oct. 06, 1931 | C. Bodmer | Ratchet mechanism | |
1,854,513 | Apr. 19, 1932 | L.A. Hummel | Reversible Ratchet Wrench | ratchet wrenches |
1,859,600 | May 24, 1932 | J.H. Prettyman | Friction Clutch Mechanism | ratchet wrenches |
1,883,618 | Oct. 18, 1932 | J.S. Dodge | Reversible Ratchet Wrench | ratchet wrenches |
1,888,885 | Nov. 22, 1932 | B. Pepperdine | Method of Making Tool Handles | tool handles |
2,020,883 | Nov. 12, 1935 | G.R. Gagne | Ratchet Wrench | ratchet wrenches |