| Patents for Willis S. Sherman |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 497,434 | May 16, 1893 | W.S. Sherman | Boring or drilling machine | wood drilling and boring |
| 515,506 | Feb. 27, 1894 | W.S. Sherman | Boring or drilling machine | wood drilling and boring |
| 538,130 | Apr. 23, 1895 | W.S. Sherman | Tonguing and grooving machine | matchers |
| 577,076 | Feb. 16, 1897 | W.S. Sherman | Tongue and groove machine | matchers |
| 580,606 | Apr. 13, 1897 | W.S. Sherman | Tongue-and-groove machine | matchers |
| 708,177 | Sep. 02, 1902 | W.S. Sherman | Boring-machine | wood drilling and boring |
| 879,918 | Feb. 25, 1908 | W.S. Sherman | Boring-machine | wood drilling and boring |
| 930,421 | Aug. 10, 1909 | W.S. Sherman | End matcher | matchers |
| 1,091,772 | Mar. 31, 1914 | W.S. Sherman | End-matcher | matchers |
| 1,091,773 | Mar. 31, 1914 | W.S. Sherman | End-matcher | matchers |
| 1,102,695 | Jul. 07, 1914 | W.S. Sherman | Boring-machine | wood drilling and boring |
| 1,271,233 | Jul. 02, 1918 | W.S. Sherman | Saw Mounting | circular saws |
