| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 144/208.92 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 57,542 | Aug. 28, 1866 | E. Michaels | Improvement in tools for splitting bark upon trees | bark processing machines | |
| 278,686 | Jun. 05, 1883 | J. Daigneau | Bark-cutter | ||
| 617,336 | Jan. 10, 1899 | C.H. Hansen | Tank planer and scraper | scraping machines | |