Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9192950 | Sprayer for a fluid delivery system | James J. Handzel, Joseph W. Kieffer, Richard P. Anderson, Christopher J. Sulzer | 2015-11-24 |
| 7878425 | Liquid supply attachment for spray gun | James J. Handzel, Joseph W. Kieffer, Christopher J. Sulzer | 2011-02-01 |