| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 74/507 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 258,533 | May 23, 1882 | G.T. Reiss, A. Gordon | Adjusting-gearing | drill presses | |
| 2,453,656 | Nov. 09, 1948 | E.P. Bullard | Rack and Pinion Gear Means | ||