Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D484572 | Valve of a hose end sprayer | Ronald F. Englhard | 2003-12-30 |
| 6663838 | Heated volatile dispenser | Douglas A. Soller, Michael C. Fryan, Stephen B. Leonard, Scott W. Demarest, Steven B. Mineau +2 more | 2003-12-16 |
| 6578776 | Single valve ready to use hose end sprayer | Ronald F. Englhard | 2003-06-17 |
| 6503459 | Heated volatile dispenser | Stephen B. Leonard, Scott W. Demarest, Michael C. Fryan, Paul E. Furner | 2003-01-07 |