Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11428214 | Compact pump with reduced vibration and reduced thermal degradation | — | 2022-08-30 |
| 11118580 | Proportioning pump, control systems and applicator apparatus | James E. Cook, Steven T. Dorsey, O. Harald Eriksen | 2021-09-14 |
| 10823160 | Compact pump with reduced vibration and reduced thermal degradation | — | 2020-11-03 |
| 10760557 | High efficiency, high pressure pump suitable for remote installations and solar power sources | — | 2020-09-01 |
| 10724515 | Proportioning pump, control systems and applicator apparatus | James E. Cook, Steven T. Dorsey, O. Harald Eriksen | 2020-07-28 |
| 10167863 | Proportioning pump, control systems and applicator apparatus | James E. Cook, Steven T. Dorsey, O. Harald Eriksen | 2019-01-01 |
| 9316216 | Proportioning pump, control systems and applicator apparatus | James E. Cook, Steven T. Dorsey, O. Harald Eriksen | 2016-04-19 |
| 7814945 | Compact log splitter | — | 2010-10-19 |
| D566733 | Log stripper | — | 2008-04-15 |
| D552133 | Wedge for log splitter | Timothy Rancourt | 2007-10-02 |
| 7255143 | Quad wedge tip up log splitter | Timothy Rancourt | 2007-08-14 |
| 5979788 | Pressure washer valve assembly | Timothy Rancourt | 1999-11-09 |