Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975856 | Accessory tray for a pressure washer | Richard J. Gilpatrick, James L. Welch | 2011-07-12 |
| 7896174 | Hose hook for a pressure washer | Richard J. Gilpatrick, James L. Welch | 2011-03-01 |
| 7562780 | Accessory tray for a pressure washer | Richard J. Gilpatrick, James L. Welch | 2009-07-21 |
| D546509 | Billboard for a pressure washer | Richard J. Gilpatrick, James L. Welch | 2007-07-10 |