Matthews; James D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Matthews; James D..The latest application filed is for "electrohydraulic controller feedback system and method".
- Matthews; James D. - East Moline IL US
- Matthews; James D. - Denver CO
Trademarks
| Patent | Date |
|---|---|
| Electrohydraulic controller feedback system and method Grant 9,000,898 - Matthews , et al. April 7, 2 | 2015-04-07 |
| Electrohydraulic Controller Feedback System And Method App 20140047824 - Matthews; James D. ; et al. | 2014-02-20 |
| Light System and Method to Thermally Manage an LED Lighting System App 20090129087 - Starkey; Carl R. ; et al. | 2009-05-21 |
| Process of refining impure silicon to produce purified electronic grade silicon Grant 4,092,446 - Padovani , et al. May 30, 1 | 1978-05-30 |
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