| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 33/514.1 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 146,974 | Feb. 03, 1874 | F.E. Allen | Improvement in Ring Gages for Jewelers | |
| 3,336,676 | Aug. 22, 1967 | D.H. Aldeborgh | Reference Master for Dial Bore Gages | ||