| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John Oster | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,803,345 | May 05, 1931 | J. Oster | Hand clipper | hair clippers | |
| 1,888,688 | Nov. 22, 1932 | J. Oster | Unitary cutting assembly for hair clippers | hair grooming tools | |
| 2,174,837 | Oct. 03, 1939 | C. Rasmussen | Saw machine | power hacksaws | |
| 2,175,763 | Oct. 10, 1939 | C. Rasmussen | Saw machine | power hacksaws | |
| 2,200,894 | May 14, 1940 | C. Rasmussen | Saw machine | power hacksaws | |
| 2,211,216 | Aug. 13, 1940 | J. Oster | Small power driven tool | handheld power tools | |