Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384437 | Paint sprayer | Christopher M. Walsh, Bryan J. TENBROECK | 2025-08-12 |
| 10632495 | Extension paint spray-roller system | Daniel S. Hosley, Christopher M. Walsh | 2020-04-28 |
| 10487827 | High pressure paint pump | Christopher M. Walsh | 2019-11-26 |
| 10253771 | High pressure paint pump | Christopher M. Walsh | 2019-04-09 |
| D743444 | Airless paint spray pump | Christopher M. Walsh | 2015-11-17 |
| 7328853 | Reversible spray tip unit | John Michael Plocic, Christopher M. Walsh | 2008-02-12 |
| 6978944 | Reversible spray tip unit | Christopher M. Walsh | 2005-12-27 |
| 6481640 | Saddle seal insertion tool | Edward L. Hilferty | 2002-11-19 |
| 5947381 | Reversible spray tip | — | 1999-09-07 |
| 5749528 | Reversible spray tip | John D. Geberth, Jr., John Walsh, Daniel S. Hosley | 1998-05-12 |
| 5660332 | Spray tip guard for hydraulically operated air-less spray gun | John D. Geberth, Jr. | 1997-08-26 |
| 5425506 | Conductive plastic tip guard for hydraulic spray gun | — | 1995-06-20 |