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| All Patents in class 30/381 | |||||
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| Number | Date | Patentee | Title | Type | |
| 325,364 | Sep. 01, 1885 | W.S. Shipe | Chain Saw | ||
| 1,170,120 | Feb. 01, 1916 | F.D. Slonaker | Portable Chain Mortising Machine | making handsaws | |
| 1,273,394 | Jul. 23, 1918 | G. Meyer | Chain Saw | handheld chainsaws | |
| 1,584,630 | May 11, 1926 | W.A. Meighan | Portable saw | other wood sawing machines | |
| 2,034,058 | Mar. 17, 1936 | E.P. Sacrey | Implement for trimming hedges and the like | ||
| 2,356,437 | Aug. 22, 1944 | D.J. Smith | Chain saw construction | handheld chainsaws | |