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| Patents for Willard N. Sawyer | |||||
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| Number | Date | Patentee | Title | Type | |
| 519,739 | May 15, 1894 | W.N. Sawyer | Feed-roller for wood-planing machines | wood planers | |
| 1,499,949 | Jul. 01, 1924 | W.N. Sawyer | Spindle-lubricating means | woodworking machine lubrication | |
| 1,509,056 | Sep. 16, 1924 | W.N. Sawyer | Spindle-holding means | woodworking machine mechanisms | |
| 1,567,865 | Dec. 29, 1925 | W.N. Sawyer | Woodworking machine | wood shapers | |