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| All Patents in class 182/181.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 92,501 | Jul. 13, 1869 | J. Witmer | Improved Trestle | workbenches | |
| 226,431 | Apr. 13, 1880 | J.F. Warner | Mechanic's Horse | workbenches | |
| 394,026 | Dec. 04, 1888 | H.C. Smith | Carpenter's Trestle | workbenches | |
| 791,218 | May 30, 1905 | W.S. Schuyler | Sawhorse | workbenches | |
| 5,836,365 | Nov. 17, 1998 | T.E. Derecktor | Portable work bench having multiple accessories | circular saw accessories | |