Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276907 | Hydraulically driven diaphragm pump | Robert D. Cooper, Thomas F. Kruzel, Shawn C. Johnson | 2001-08-21 |
| 5904434 | Internal feed paintbrush | Steven A. Anderson, Mark Snetting, Steven R. Arvidson, Douglas K. Rose | 1999-05-18 |
| 5842638 | Flanged swirl valve with relieved elastomer seal | Terry R. Reents | 1998-12-01 |
| D345841 | Painting equipment cart | — | 1994-04-05 |
| 5286045 | Paint container retainer for portable painting equipment | Norman A. Cyphers | 1994-02-15 |
| 5248089 | Combination carrying case/paint container | — | 1993-09-28 |
| 5218993 | Serviceable check valve | Timothy D. Steinberg, John M. Svendsen, John J. Anderley | 1993-06-15 |
| 5217238 | Convertible cart for paint sprayers | Norman A. Cyphers | 1993-06-08 |
| D322790 | Pump shroud | — | 1991-12-31 |
| 5060869 | Ceramic flat spray tip | — | 1991-10-29 |
| D318803 | Trim brush paint container | Terry R. Reents | 1991-08-06 |
| 4884742 | Flat tip for cup guns | John M. Svendsen | 1989-12-05 |
| 4732503 | Reservoir fluid dispenser with control valve | Peter Bader, Dennis A. Gross, Robert M. Barrett | 1988-03-22 |