Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426341 | Herbicide formulation | Greg Volgas, Johnnie R. Roberts, Peter Delashmit | 2013-04-23 |
| 4437829 | Roll-out flame detector for swimming pool heater fuel gas control | — | 1984-03-20 |
| 4429903 | Pipe coupling device for receiving removably insertable valve | — | 1984-02-07 |
| 4430214 | Strainer mill for swimming pool pump intake | — | 1984-02-07 |
| 4419233 | Chlorinator for a swimming pool | — | 1983-12-06 |
| 4194975 | Backwash system for swimming pool | — | 1980-03-25 |