Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6505813 | Valve assemblies | Dale S. Tripp | 2003-01-14 |
| 6446652 | Backflow preventer assembly | Dale S. Tripp | 2002-09-10 |
| 6325090 | Backflow preventer assembly | Dale S. Tripp | 2001-12-04 |
| 6021805 | Backflow preventer assembly | Dale S. Tripp | 2000-02-08 |
| 6019349 | Ball valve assemblies | Dale S. Tripp | 2000-02-01 |