| Patents for William S. Thomson |
Patents 1 -
15
of 17
      |
| Number | Date | Patentee | Title | Type |
| 1,000,050 | Aug. 08, 1911 | W.S. Thomson | Die For Forging | making wrenches |
| 1,000,051 | Aug. 08, 1911 | W.S. Thomson | Screw Driver Having Adjustable Handle | screwdriver handles |
| 1,061,339 | May 13, 1913 | W.S. Thomson | PERFECT HANDLE ADJUSTABLE WRENCH | nut wrenches |
| D45,919 | Jun. 09, 1914 | W.S. Thomson | Gas Pliers Member | pliers |
| D46,189 | Jul. 28, 1914 | W.S. Thomson | Design For A Solid Wrench | wrench handle components |
| 1,118,073 | Nov. 24, 1914 | W.S. Thomson | Process of Making Threaded Tool Members and Blanks for the Same | pipe wrenches |
| 1,122,335 | Dec. 29, 1914 | W.S. Thomson | Pipe Wrench | pipe wrenches |
| 1,123,423 | Jan. 05, 1915 | W.S. Thomson | Wrench | screw adjust wrenches |
| 1,159,621 | Nov. 09, 1915 | W.S. Thomson | Pliers and Similar Tool | pliers |
| 1,170,709 | Feb. 08, 1916 | W.S. Thomson | Screw-Driver and Similar Tool | screwdriver handles |
| 1,177,738 | Apr. 04, 1916 | W.S. Thomson | Process of Assembling Pliers Members | pliers |
| 1,192,021 | Jul. 25, 1916 | W.S. Thomson | End Cutting Pliers | pliers |
| 1,216,886 | Feb. 20, 1917 | W.S. Thomson | Gas Pliers | pliers |
| 1,243,010 | Oct. 16, 1917 | W.S. Thomson | Perfect Handle Valve Lifter | valve spring tools |
| 1,257,548 | Feb. 26, 1918 | W.S. Thomson | Grinding and Polishing Machine | polishing and buffing machinery |
