Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375621 | Check valves | — | 1994-12-27 |
| 5154979 | Shaped articles made from thermoplastic polymers | Franz Kerschbaumer | 1992-10-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375621 | Check valves | — | 1994-12-27 |
| 5154979 | Shaped articles made from thermoplastic polymers | Franz Kerschbaumer | 1992-10-13 |