| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 74/602 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 129,996 | Jul. 30, 1872 | L. Swenson | Improvement in Crank-Expanders | ||
 | 135,073 | Jan. 21, 1873 | H.C. Bradford | Improvement in crank movements | |
 | 270,297 | Jan. 09, 1883 | A. Fraser | Shingle-machine | |