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| Patents for Darwin S. Wolcott | |||||
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| Picture | Number | Date | Patentee | Title | |
| 302,006 | Jul. 15, 1884 | W.D. Lee | Box-planing machine | ||
 | 312,316 | Feb. 17, 1885 | J. Barrett | Lifting-jack | |
| RE10,574 | Mar. 24, 1885 | J. Barrett | Lifting-jack | ||
 | RE10,651 | Oct. 13, 1885 | J. Barrett | Lifting-jack | |
| 399,470 | Mar. 12, 1889 | J. Barrett | Lifting-jack | ||
 | 447,604 | Mar. 03, 1891 | M. Cridge | Gage for Carpentry | |
 | 794,537 | Jul. 11, 1905 | S. McMillen | Truing guide-surfaces of planers, &c. | |
 | 807,634 | Dec. 19, 1905 | S. McMillen | Planer | |