| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 409/59 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 401,987 | Apr. 23, 1889 | J.S. Waterman | Machine for Cutting Gears | gear making machines | |
| 2,270,741 | Jan. 20, 1942 | J.D. Rovick | Machine and Tool for Finishing Gears | gear making machines | |
| 2,880,652 | Apr. 07, 1959 | B. Welte | Ring Gear Broaching Machine | broaching machines | |