| All Patents in class 81/73 |
Patents 61 -
71
of 71
      |
| Number | Date | Patentee | Title | Type |
| 1,553,068 | Sep. 08, 1925 | A.E. Carlberg | Wrench | socket wrenches |
| 1,569,117 | Jan. 12, 1926 | E.R. Carpenter | Wrench | socket wrenches |
| 1,574,136 | Feb. 23, 1926 | H.E. Tautz, F.E. Dion | Tool grip | wrench handle components |
| 1,584,208 | May 11, 1926 | W.S. Bellows | Brace Wrench | socket wrenches |
| 1,662,424 | Mar. 13, 1928 | J.J. Judge | Multiple tool | combination tools |
| 1,673,761 | Jun. 12, 1928 | J.H. Dowd | Adjustable Socket Wrench | socket wrenches |
| 1,676,370 | Jul. 10, 1928 | W.J. Victory | Speed Handle Wrench Extension | brace wrenches |
| 1,713,527 | May 21, 1929 | O.E. Furst | Multiple Socket Wrench | brace wrenches |
| 1,723,033 | Aug. 06, 1929 | S.W. Hartley | Brace Wrench | brace wrenches |
| 2,231,323 | Feb. 11, 1941 | W.H. Cawood | Fastener Holder and Operating Tool | screwdriver handles |
| 5,280,740 | Jan. 25, 1994 | M.L. Ernst | Flexible Head Socket Wrench | socket wrenches |
