| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Wilcox-Rich Corp | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,772,082 | Aug. 05, 1930 | J.H. Hoern | Device for Assembling and Holding Piston Rings for Machining Operations | ||
| 1,783,121 | Nov. 25, 1930 | J.H. Hoern | Piston Ring Burr Removing Device | ||
 | 1,910,767 | May 23, 1933 | J.H. Hoern | Method of making tappets | |
| 1,925,384 | Sep. 05, 1933 | J.H. Hoern | Ring Resawing Machine | ||