Hassinger; Donald F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hassinger; Donald F..The latest application filed is for "wide angled rear view mirror apparatus".
- Hassinger; Donald F. - Ann Arbor MI
| Patent | Date |
|---|---|
| Wide angled rear view mirror apparatus Grant 4,201,451 - Jacob May 6, 1 | 1980-05-06 |
| Rear view mirror Grant D246,099 - Hassinger October 18, 1 | 1977-10-18 |
| Switch controlled adjustable rear view mirror with bimetal means Grant 4,027,953 - Jacob June 7, 1 | 1977-06-07 |
| Vehicle headlamp washing system Grant 3,915,385 - Hassinger October 28, 1 | 1975-10-28 |
| Emergency Vehicular Warning System Grant 3,760,353 - Hassinger September 18, 1 | 1973-09-18 |
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