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| Patents for Sumner Collins | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 273,170 | Feb. 27, 1883 | F.H. Seymour | ACME Twist Handle | |
 | 294,724 | Mar. 04, 1884 | H.P. Cope | Metallic Router Plane | |
 | 308,801 | Dec. 02, 1884 | J.A. Roberts | Planing and matching machine | |
| 322,324 | Jul. 14, 1885 | J.A. Roberts | Feed-roll | ||
 | 337,627 | Mar. 09, 1886 | F.H. Seymour | Pipe Wrench Attachment For Monkey Wrenches | |
 | RE10,736 | Jun. 15, 1886 | W.M. Dwight | Planing and matching machine | |