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| Patents for Nelson J. Rivard | |||||
| Number | Date | Patentee | Title | Type | |
| 2,589,865 | Mar. 18, 1952 | N.J. Rivard | Wood planer blade setting gauge | wood planer accessories | |
| 2,636,326 | Apr. 28, 1953 | N.J. Rivard | Grinding attachment for straight edge wood tool blades | wood planer accessories | |