| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 72/466.8 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 27,925 | Apr. 17, 1860 | M. Peck | Atmospheric Hammer | trip and helve hammers | |
| 302,811 | Jul. 29, 1884 | J.R. Abbe | Trip-hammer | trip and helve hammers | |
| 3,702,558 | Nov. 14, 1972 | D.G. Swenson, G.H. Trautman, Jr. | Deflection compensating press brake die support | sheet metal brakes | |