Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172181 | Airless handheld sprayer repair | Diane L. Olson, Pamela J. Muetzel, Robert W. Kinne | 2024-12-24 |
| 11459708 | Ground stabilization grid | — | 2022-10-04 |
| 11441551 | Portable hydraulic power unit | Mariusz J. Luczak, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2022-09-13 |
| 11162482 | Portable hydraulic power unit having a pump fixed to an exterior side of a fluid supply tank | Mariusz J. Luczak, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2021-11-02 |
| 11007545 | Handheld airless paint sprayer repair | Diane L. Olson, Pamela J. Muetzel | 2021-05-18 |
| 10865537 | Ground stabilization grid | — | 2020-12-15 |
| D904318 | Control pendant | Douglas S. Ryder | 2020-12-08 |
| 10705554 | Solenoid valve for a portable hydraulic power unit | Mariusz J. Luczak, Barry W. Mattson, Douglas S. Ryder, Bret A. Deneson, Christopher A. Lins | 2020-07-07 |
| 10656669 | Trigger guard and pendant for a portable hydraulic power unit | Douglas S. Ryder | 2020-05-19 |
| 10400417 | Ground stabilization grid | — | 2019-09-03 |
| D857162 | Airless sprayer | Diane L. Olson, Pamela J. Muetzel | 2019-08-20 |
| D844106 | Airless sprayer | Diane L. Olson, Pamela J. Muetzel | 2019-03-26 |
| D814610 | Airless sprayer | Diane L. Olson, Pamela J. Muetzel | 2018-04-03 |
| 9795978 | Paint can adapter for handheld spray device | Daniel R. Johnson, Dale C. Pemberton, Pamela J. Muetzel | 2017-10-24 |
| 9764346 | Paint can adapter for handheld spray device | Daniel R. Johnson, Dale C. Pemberton, Pamela J. Muetzel | 2017-09-19 |
| D759199 | Airless paint sprayer | Steve J. Wrobel, Diane L. Olson | 2016-06-14 |
| 9192952 | Control valve for airless sprayer pressure adjustment | Steve Becker, Glen W. Davidson, Bradley H. Hines, William M. Blenkush | 2015-11-24 |
| 9010658 | Airless spray tip | Daniel R. Johnson | 2015-04-21 |
| 8899872 | Thermoplastic die box with quick height adjustment mechanism | Thomas L. Triplett, Steven H. Fredrickson, Christopher A. Lins, Barry W. Mattson | 2014-12-02 |
| 8840337 | Mobile applicator lid with seal arrangement | Steven H. Fredrickson, Barry W. Mattson, Christopher A. Lins, Thomas L. Triplett, Bradley K. Voigt | 2014-09-23 |
| 8814467 | Flame indicator | Barry W. Mattson, Thomas L. Triplett, Steven H. Fredrickson, Christopher A. Lins | 2014-08-26 |
| 4595997 | Queue symbol field recovery flags for defining boundaries of one or more fields of a document read by a reader sorter | Arthur A. Parmet | 1986-06-17 |
| 4425626 | Apparatus for translation of character codes for application to a data processing system | Arthur A. Parmet | 1984-01-10 |
| 4325117 | Apparatus for calculating a check digit for a stream of data read from a document | Arthur A. Parmet | 1982-04-13 |