| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Frank Longmore | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 841,587 | Jan. 15, 1907 | E.S. Shimer | Bit for rotary cutter-heads | cutters | |
| 843,498 | Feb. 05, 1907 | E.S. Shimer | Cutter-head | cutterheads | |