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| All Patents in class 30/172 | |||||
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| Number | Date | Patentee | Title | Type | |
| 137,329 | Apr. 01, 1873 | H.D. Spickler | Improvement in Wood Scrapers | spokeshaves | |
| 183,077 | Oct. 10, 1876 | F. Stafford | Ice Tools | ice saws | |
| 578,960 | Mar. 16, 1897 | G.B. Wilder | Scraper | scrapers | |
| 1,017,774 | Feb. 20, 1912 | J.L. Leavitt | Woodworking Tool | ||
| 2,862,423 | Dec. 02, 1958 | M.W. Kelton, P.A. Warren | Powered Deburring Device | deburring tools | |
| 4,720,219 | Jan. 19, 1988 | S.J. Masonek, F.N. Rabo | Reboring Tool | ||