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| All Patents in class 72/144 | |||||
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| Number | Date | Patentee | Title | Type | |
| 16,793 | Mar. 10, 1857 | P.G. Gardiner | Machine for Coiling Steel Springs | spring making machines | |
| 304,639 | Sep. 02, 1884 | J. Cook, C.F. Grimmett | Device for Making Coils Rings and Similar Articles | wire winding machines | |
| 379,393 | Mar. 13, 1888 | H.A. Harvey | Machine for Making Washers | jar washing machines | |