Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848707 | Storage rack with position sensing | — | 1998-12-15 |
| 5692409 | Production of metal containers | Christopher F. Cheers, Paul Porucznik | 1997-12-02 |
| 5617755 | Presses for drawing a hollow article | Christopher F. Cheers, Paul Porucznik, Ian Flude | 1997-04-08 |
| 5239921 | Balance mechanism for a press machine | Paul Porucznik, Christopher F. Cheers | 1993-08-31 |
| 5201267 | Balance mechanism for a press machine | Paul Porucznik, Christopher F. Cheers | 1993-04-13 |