Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5415436 | High pressuure coupling for plastic pipe and conduit | Timothy S. Claes, Stephen Switzer | 1995-05-16 |
| 5326138 | High pressure coupling for plastic pipe and conduit | Timothy S. Claes, Stephen Switzer | 1994-07-05 |