Von Tomkewitsch; Romuald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Von Tomkewitsch; Romuald.The latest application filed is for "self-sufficient navigation device for street vehicles".
- Von Tomkewitsch; Romuald - Ebenhausen DE
| Patent | Date |
|---|---|
| Self-sufficient navigation device for street vehicles Grant 4,403,291 - Von Tomkewitsch September 6, 1 | 1983-09-06 |
| Guidance system for individual traffic Grant 4,357,593 - von Tomkewitsch November 2, 1 | 1982-11-02 |
| Method for traffic determination in a routing and information system for individual motor vehicle traffic Grant 4,350,970 - von Tomkewitsch September 21, 1 | 1982-09-21 |
| Danger alarm system Grant 4,222,041 - Von Tomkewitsch , et al. September 9, 1 | 1980-09-09 |
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