Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390141 | Collapse-resistant hose construction | Michael R. Swails | 2002-05-21 |
| 6354331 | Flexible plastic tubing construction having a sight glass window | Paul C. Menmuir | 2002-03-12 |