| All Patents in class 81/436 |
Patents 46 -
60
of 96
      |
| Number | Date | Patentee | Title | Type |
| 873,625 | Dec. 10, 1907 | L.S. Starrett | Magazine Screwdriver | screwdrivers |
| 876,675 | Jan. 14, 1908 | J.J. Albert | Combination Tool | screwdrivers |
| 1,049,650 | Jan. 07, 1913 | R.B. Benjamin | Screwdriver | screwdriver handles |
| 1,050,455 | Jan. 14, 1913 | E. Harrold | Cutter-head-knife-adjusting wrench | wrenches |
| 1,069,215 | Aug. 05, 1913 | G.E. Wood | Method of Forming Tools (Method to avoid injury to the handle while securing it in place) | screwdriver handles |
| 1,075,710 | Oct. 14, 1913 | D.S. Goodwin | BRISTO | wrenches |
| 1,081,704 | Dec. 16, 1913 | J.H. Shaw | Screw Driver | screwdriver handles |
| D45,165 | Jan. 13, 1914 | H.E. Warren | Wrench | wrenches |
| 1,144,795 | Jun. 29, 1915 | E.C. Schmelzkopf | Boring Bar | boring bars |
| 1,170,709 | Feb. 08, 1916 | W.S. Thomson | Screw-Driver and Similar Tool | screwdriver handles |
| 1,215,308 | Feb. 06, 1917 | J.E. Johnson | Combination Tool | screwdriver handles |
| 1,244,981 | Oct. 30, 1917 | H. Hood | Screw Driver | screwdriver handles |
| 1,273,193 | Jul. 23, 1918 | P. Smith | T-Handle Screw-Driver | screwdriver handles |
| 1,371,965 | Mar. 15, 1921 | P. York | Port Plug Wrench | automotive specialty wrenches |
| 1,410,521 | Mar. 21, 1922 | W.S. Thomson | Screw Driver | screwdrivers |
