![]() | |||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Lawrence E. Pratt | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 2,304,766 | Dec. 08, 1942 | L.E. Pratt | Universal Coupling | |
| 2,469,572 | May 10, 1949 | L.E. Pratt | Reverisble Friction Clutch Wrench | ||