| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Isaac S. Van Winkle | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 178,035 | May 30, 1876 | I.S. Van Winkle | Machine for punching and Shearing Metal | metal shearing machines | |