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| All Patents in class 72/45 | |||||
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| Number | Date | Patentee | Title | Type | |
| RE5,381 | Apr. 29, 1873 | J. Palmer | Power Hammers | power hammers | |
| 600,681 | Mar. 15, 1898 | T.B. Sharp | Apparatus for Manufacturing Metal Tubes | tube making machines | |
| 667,564 | Feb. 05, 1901 | W.D. Pierson, J.H. O'Donnell | Wire Drawing Machine | wire drawing machines | |
| 2,988,211 | Jun. 13, 1961 | F.J. Kent | Mandrel Lubricating Device | tool lubricators | |