| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Otto F. Colbert | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 2,898,068 | Aug. 04, 1959 | D.A. Hill, O.F. Colbert | Support having three axes of adjustment and a single locking handle | ||
 | 3,182,989 | May 11, 1965 | O.F. Colbert | Work holder | |
 | 3,661,376 | May 09, 1972 | O.F. Colbert, D.A. Hill | Support having three axes of adjustment and a single locking handle | |