| All Patents in class 81/105 |
Patents 16 -
30
of 35
      |
| Number | Date | Patentee | Title | Type |
| 1,009,168 | Nov. 21, 1911 | A.L. Moore | Wrench | wrench adjustment locks |
| 1,012,037 | Dec. 19, 1911 | J.H. Vinton | Wrench | wrench jaw components |
| 1,026,040 | May 14, 1912 | W.A. Hyle | Pipe Wrench | pipe wrenches |
| 1,066,679 | Jul. 08, 1913 | R.E. Sutherland | Wrench | pipe wrenches |
| 1,096,763 | May 12, 1914 | C. Smith | Wrench | pipe wrenches |
| 1,122,335 | Dec. 29, 1914 | W.S. Thomson | Pipe Wrench | pipe wrenches |
| 1,155,136 | Sep. 28, 1915 | C.A. Dies | Wrench | pipe wrenches |
| 1,187,690 | Jun. 20, 1916 | A.J. Whitfield | Improved Stillson Wrench | pipe wrenches |
| 1,258,628 | Mar. 05, 1918 | A.J. Whitfield | Wrench | pipe wrenches |
| 1,271,734 | Jul. 09, 1918 | T.W. Little | Wrench | pipe wrenches |
| 1,276,093 | Aug. 20, 1918 | J.J. Miller | Combination Wrench | pipe and nut combination wrenches |
| 1,288,969 | Dec. 24, 1918 | D. O'Connor | Wrench | |
| 1,389,581 | Sep. 06, 1921 | C.A. Dies | Wrench | pipe wrenches |
| 1,409,672 | Mar. 14, 1922 | G.C. Claypoole | Pipe Wrench | pipe wrenches |
| 1,465,470 | Aug. 21, 1923 | A. Gloor | Wrench | pipe and nut combination wrenches |
