Koelsch; Ronald G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koelsch; Ronald G..The latest application filed is for "power generating unit for a vehicle and method therefor".
- Koelsch; Ronald G. - Roscommon MI
- Koelsch; Ronald G. - Plymouth MN
- Koelsch; Ronald G. - Hennepin County MN
| Patent | Date |
|---|---|
| Power generating unit for a vehicle and method therefor Grant 8,347,999 - Koelsch , et al. January 8, 2 | 2013-01-08 |
| Power Generating Unit For A Vehicle And Method Therefor App 20100327600 - Koelsch; Robert ; et al. | 2010-12-30 |
| Shielded field-effect transistor devices Grant 5,187,552 - Hendrickson , et al. February 16, 1 | 1993-02-16 |
| FET for high reverse bias voltage and geometrical design for low on resistance Grant 4,735,914 - Hendrickson , et al. April 5, 1 | 1988-04-05 |
| Semiconductor apparatus Grant 4,235,011 - Butler , et al. November 25, 1 | 1980-11-25 |
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