| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 175/121 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 335,758 | Feb. 09, 1886 | A. John | Drilling Machine | mining apparatus | |
| 492,118 | Feb. 21, 1893 | J.T. Snyder | Drilling machine (for mining coal, but brace configuration) | ||
| 639,267 | Dec. 19, 1899 | W.T. Moss | Mining Machine | mining apparatus | |
| 643,083 | Feb. 06, 1900 | M.C. Bullock, deceased (Estate of), M.A. Bullock, Executrix | Thrust Register for Drilling Machines | drill press accessories | |