| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Frank D. Ober | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 652,441 | Jun. 26, 1900 | E.J. McClellan | Milling Machine Vice | ||
 | 655,157 | Jul. 31, 1900 | E.J. McClellan | Belt Tightener | |
| 686,726 | Nov. 19, 1901 | A. Langley, E.M. Griffiths | Backing-Off Mechanism for Lathes | ||
| 800,470 | Sep. 26, 1905 | E.J. McClellan | Milling Machine | ||
 | 922,880 | May 25, 1909 | G.K. Garvin, E.J. McClellan | Speed Change Gearing | |