Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781327 | Dynamic protective shield for pop-up sprinklers | Kenneth L. Lawson, Edward M. Troup | 1988-11-01 |
| D296465 | Sprinkler stabilizer flange | — | 1988-06-28 |
| D269697 | Sprinkler system control housing | Cleve A. Graham, Craig R. Tisserat | 1983-07-12 |
| D269200 | Sprinkler base | Frederick G. Mackay, Craig R. Tisserat, Paul G. Mayr | 1983-05-31 |
| D268948 | Hose nozzle | Craig R. Tisserat, Marnie C. Averitt, Humbert Olivari | 1983-05-10 |
| D259733 | Hose nozzle | Craig R. Tisserat, Marnie C. Averitt, Humbert Olivari | 1981-06-30 |
| 4257629 | Flexible conduit repair coupling | Steven E. Maple | 1981-03-24 |