Heuwieser; Erwin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heuwieser; Erwin.The latest application filed is for "fet gating circuit for switching electrical loads".
- Heuwieser; Erwin - Haar DE
| Patent | Date |
|---|---|
| FET gating circuit for switching electrical loads Grant 4,694,207 - Heuwieser , et al. September 15, 1 | 1987-09-15 |
| Method and device for entering coordinates into an automatic navigation system for vehicles Grant 4,668,858 - Heuwieser , et al. May 26, 1 | 1987-05-26 |
| Electronic magneto ignition for internal combustion engines Grant 4,173,963 - Heuwieser , et al. November 13, 1 | 1979-11-13 |
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