Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441551 | Portable hydraulic power unit | Charles W. Dawson, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2022-09-13 |
| 11371492 | Piston-valve engagement in fluid sprayers | — | 2022-06-28 |
| 11162482 | Portable hydraulic power unit having a pump fixed to an exterior side of a fluid supply tank | Charles W. Dawson, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2021-11-02 |
| 11125226 | Adjustable stop for check valve | Bradley H. Hines, Jeromy D. Horning, William M. Blenkush, Mark D. Shultz | 2021-09-21 |
| 10705554 | Solenoid valve for a portable hydraulic power unit | Charles W. Dawson, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2020-07-07 |
| 10422325 | Piston engaging with valve for self-priming in fluid sprayers | — | 2019-09-24 |
| 10315787 | Manual check valve for priming a collapsible fluid liner for a sprayer | — | 2019-06-11 |
| 9808817 | Paint sprayer floating pump | Harold D. Johnson | 2017-11-07 |
| 9796492 | Manual check valve for priming a collapsible fluid liner for a sprayer | — | 2017-10-24 |
| 9732869 | Adjustable stop for check valve | Bradley H. Hines, Jeromy D. Horning, William M. Blenkush, Mark D. Shultz | 2017-08-15 |
| 8596555 | Portable airless sprayer | David J. Thompson, Jerry D. Horning, William M. Blenkush, Eric J. Finstad, Bradley H. Hines +4 more | 2013-12-03 |
| D692095 | Airless paint sprayer | Bradley H. Hines, William M. Blenkush, Mark D. Shultz, Pamela J. Muetzel, Craig J. Wojciechowski | 2013-10-22 |