Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082632 | Co-molded split containment ring for riser retraction spring of a pop-up sprinkler | Mike Clark | 2000-07-04 |
| 5711486 | Pop-up sprinkler unit with pressure responsive extendable and retractable seal | Mike Clark, Kyle R. Capen | 1998-01-27 |