Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306458 | Process for manufacturing a plastic pipe | Borge Carlstrom | 1994-04-26 |
| 5288154 | Splash-proof bearing arrangement having a horizontal axis | — | 1994-02-22 |
| 4642156 | Apparatus for forming a reinforcing band on a sectional sealing liner | — | 1987-02-10 |
| 4513996 | Tube coupling | — | 1985-04-30 |