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| Patents for N. P. Baymount | |||||
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| Number | Date | Patentee | Title | Type | |
| 44,647 | Oct. 11, 1864 | S.P. Ochiltree, W.S. Weir, Jr., N.P. Baymount | Improved saw-filing machine | saw sharpening machines | |
| 47,683 | May 09, 1865 | S.P. Ochiltree, E.C. Johnson | Improvement in saw-filing machines | saw sharpening machines | |