| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 451/424 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 681,071 | Aug. 20, 1901 | C.F. Owen | Machine for Turning Off Crank Pins, &c. | portable turning tools | |
| 1,022,721 | Apr. 09, 1912 | N.D. Chard | Lathe | metal lathes | |
| 1,609,643 | Dec. 07, 1926 | L. Daly | Grinding Machine | grinding machines | |