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| All Patents in class 280/28.17 | |||||
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| Number | Date | Patentee | Title | Type | |
| 929,662 | Aug. 03, 1909 | A. Dunbar | Logging-engine | logging trucks | |
| 2,099,898 | Nov. 23, 1937 | E.T. Larkin | Portable Foundation for Machinery | industrial machine bases | |
| 2,476,573 | Jul. 19, 1949 | E.E. Whicher | Vehicle mounted swingable band-frame logging saw | tree felling machines | |