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| All Patents in class 72/453.13 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 620,749 | Mar. 07, 1899 | A. Dinkel | Power Hammer | ||
| 955,117 | Apr. 12, 1910 | F.I. Ellis | Pipe Crushing and Shearing Machine | ||
 | 1,268,270 | Jun. 04, 1918 | R.W. Nazel | Fluid-power hammer | |
| 1,861,337 | May 31, 1932 | W. Ernst | Hydraulic Metal Drawing Press | ||
 | 2,007,290 | Jul. 09, 1935 | R.B. Treer | Power press | |
| 2,394,636 | Feb. 12, 1946 | F.J. Rode | Progressive drawing press | ||