| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 72/43 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 78,867 | Jun. 16, 1868 | J. Duff | Drop Hammer | ||
| 1,348,969 | Aug. 10, 1920 | H. Terhune | Drop Hammer | ||
| 1,355,291 | Oct. 12, 1920 | H.C. Urbaner | Power Hammer | ||
| 3,017,016 | Jan. 16, 1962 | L.D. Mersek, W.A. Ehlert | Wire Drawing Apparatus | ||