![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Karl F. W. Kempf | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,972,051 | Aug. 28, 1934 | K.F. Kempf | Upsetting Machine | ||
![]() | 2,572,492 | Oct. 23, 1951 | K.F. Kempf | Method of Making Adjustable Jaw Wrenches | |