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| Patents for Maurice J. Brisson | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,172,481 | Oct. 30, 1979 | M.J. Brisson | Flail device | tree felling machines | |
| 4,214,616 | Jul. 29, 1980 | M.J. Brisson | Tree delimbing apparatus | tree felling machines | |