Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12345226 | Electronic ignition system for a generator engine | Mark J. Sarder, Russell J. Dopke, Hiroaki Sato, Leigh Jenison | 2025-07-01 |
| 12077033 | Air circulation system for a vehicle | Matthew S. Filipkowski, Yuanpei Song, Mika Gocho | 2024-09-03 |
| 11336214 | Carbon monoxide shutoff system for electric generator | Mark J. Sarder, Zhikun Zhong, James J. Dehn, Hiroaki Sato | 2022-05-17 |
| 10862414 | Carbon monoxide shutoff system for electric generator | Mark J. Sarder, Zhikun Zhong, James J. Dehn, Hiroaki Sato | 2020-12-08 |
| 10428713 | Systems and methods for exhaust heat recovery and heat storage | Dwayne Taylor, Alec BERGWEILER, Zhiwei Shan | 2019-10-01 |
| 9630474 | Thermostatic controlled heat pump water circuit | Bradley Brodie, Erik Huyghe, Lisa Florida | 2017-04-25 |
| 8387825 | Powered dispensing tool and method for controlling same | Timm Herman, Brent Michael Findlay, Michael R. Wheeley | 2013-03-05 |
| 8020727 | Powered dispensing tool and method for controlling same | Timm Herman, Brent Michael Findlay, Michael R. Wheeley | 2011-09-20 |
| 6570347 | Gas-discharge lamp having brightness control | — | 2003-05-27 |
| 6570334 | Gas-discharge lamp including a fault protection circuit | — | 2003-05-27 |
| 6495974 | Power supply for brightness control of a gas-discharge tube | — | 2002-12-17 |
| 6445141 | Power supply for gas discharge lamp | Harry M. Pyne | 2002-09-03 |
| 5949197 | Apparatus and method for dimming a gas discharge lamp | — | 1999-09-07 |
| 5504417 | Engine-driven generator | Robert D. Kern, Gerald C. Ruehlow, Herb Hoenisch, Mark J. Sarder, Graham W. McLean +2 more | 1996-04-02 |
| 5376877 | Engine-driven generator | Robert D. Kern, Gerald C. Ruehlow, Graham W. McLean, Michael R. Wheeley, Frank Wedel | 1994-12-27 |