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| All Patents in class 30/382 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,276,579 | Aug. 20, 1918 | F.J. Scott | Chain saw on swiveling arm | |
| 1,598,853 | Sep. 07, 1926 | J. Daw | Chain saw | ||
| 1,601,201 | Sep. 28, 1926 | J. Daw | Power saw | ||
 | 2,487,322 | Nov. 08, 1949 | L. Eriksson | Saw chain tensioning device for chain saw | |
 | 2,618,298 | Nov. 18, 1952 | H.C. Pratt | Bow Frame Chain Saw | |
 | 2,678,667 | May 18, 1954 | A.W. Mall, N. Sherwood, A. Hesse | Portable bow saw | |
 | 4,524,519 | Jun. 25, 1985 | A.A. Muehling | Continuous loop flexible saw | |