| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John E. Oslund | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,157,800 | Oct. 26, 1915 | J.E. Oslund | Universal Test Indicator | test indicators | |
| 2,354,046 | Jul. 18, 1944 | J.E. Oslund | Indicator Holder | test indicators | |
| 2,527,758 | Oct. 31, 1950 | J.E. Oslund | Die Gauge | test indicators | |