| 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 | H.M. Kolb, R.F. Sedgley | 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 | T.J. Fegley, G.O. Leopold | 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 |
