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| Patents for William B. Swan | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 320,097 | Jun. 16, 1885 | J. Swan | Auger | |
 | 386,855 | Jul. 31, 1888 | W.B. Swan | Adjustable Handle Draw Knife | |
 | 448,464 | Mar. 17, 1891 | W.B. Swan | Adjustable Handle Draw Knife | |
 | 468,969 | Feb. 16, 1892 | W.B. Swan | Tool-handle | |
 | 541,130 | Jun. 18, 1895 | W.B. Swan | Ratchet Screwdriver | |
 | 759,042 | May 03, 1904 | W.B. Swan | Bit-Extender | |
 | 769,282 | Sep. 06, 1904 | W.B. Swan | Ratchet Screw Driver | |
 | 782,368 | Feb. 14, 1905 | W.B. Swan | Bit | |
 | 810,230 | Jan. 16, 1906 | W.B. Swan | Bit-Extender | |