DeVries; Peter D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DeVries; Peter D..The latest application filed is for "fuel cell power system".
- DeVries; Peter D. - Tekoa WA
- DeVries; Peter D. - Spokane WA
| Patent | Date |
|---|---|
| Fuel cell and method for controlling same Grant RE39,556 - Fuglevand , et al. April 10, 2 | 2007-04-10 |
| Fuel cell power systems and methods of operating fuel cell power systems Grant 6,858,335 - Schmidt , et al. February 22, 2 | 2005-02-22 |
| Fuel cell power systems and methods of controlling a fuel cell power system Grant 6,773,839 - Fuglevand , et al. August 10, 2 | 2004-08-10 |
| Fuel cell power system App 20040043274 - Scartozzi, John P. ; et al. | 2004-03-04 |
| Method and apparatus for providing hydrogen App 20030182860 - DeVries, Peter D. | 2003-10-02 |
| Fuel cell power systems and methods of operating fuel cell power systems App 20030091882 - Schmidt, Timothy J. ; et al. | 2003-05-15 |
| Fuel cell system, and method of testing a fuel cell for a gas leak App 20030077495 - Scartozzi, John P. ; et al. | 2003-04-24 |
| Fuel cell power system App 20030003337 - Scartozzi, John P. ; et al. | 2003-01-02 |
| Ion exchange membrane fuel cell Grant 6,468,682 - Fuglevand , et al. October 22, 2 | 2002-10-22 |
| Fuel cell power systems and methods of controlling a fuel cell power system Grant 6,387,556 - Fuglevand , et al. May 14, 2 | 2002-05-14 |
| Fuel cell power systems and methods of controlling a fuel cell power system App 20020031692 - Fuglevand, William A. ; et al. | 2002-03-14 |
| Fule cell power systems and methods of controlling a fule cell power system App 20020018922 - Fuglevand, William A. ; et al. | 2002-02-14 |
| Fuel cell and method for controlling same Grant 6,096,449 - Fuglevand , et al. August 1, 2 | 2000-08-01 |
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