| Patents for R. W. Edwards |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D45,919 | Jun. 09, 1914 | W.S. Thomson | Gas Pliers Member | pliers |
| 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 |
| 1,159,621 | Nov. 09, 1915 | W.S. Thomson | Pliers and Similar Tool | pliers |
| 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 |
