Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34621 | Self equalizing piercing machine | Edward J. Waltonen | 1994-05-31 |
| 5299489 | Pressure cylinder with low tolerance fit capable of supporting large transverse loads | Edward J. Waltonen | 1994-04-05 |
| 5297382 | Intensifier cylinder | Edward J. Waltonen | 1994-03-29 |