Spies; Johann
Patent Applications and Registrations
Patent applications and USPTO patent grants for Spies; Johann.The latest application filed is for "releasing circuit and checking circuit for a motor vehicle safety device".
- Spies; Johann - 8068 Pfaffenhofen DE
- Spies; Johann - Stuhr DE
- Spies; Johann - Pfaffenhofen DE
- Spies; Johann - Pfaffenhofen/Ilm DT
| Patent | Date |
|---|---|
| Releasing circuit and checking circuit for a motor vehicle safety device Grant 4,410,875 - Spies , et al. October 18, 1 | 1983-10-18 |
| Solar energy collector panel Grant 4,332,241 - Dalstein , et al. June 1, 1 | 1982-06-01 |
| Circuit arrangement for monitoring readiness for operation of actuating devices of a safety apparatus for vehicles Grant 4,163,268 - Spies , et al. July 31, 1 | 1979-07-31 |
| Sensor system for releasing passive safety apparatus in car crashes Grant 4,117,730 - Spies , et al. October 3, 1 | 1978-10-03 |
| Safety arrangement for passengers of a vehicle Grant 4,021,057 - Held , et al. May 3, 1 | 1977-05-03 |
| Sensing system for actuating a safety device Grant 4,020,453 - Spies , et al. April 26, 1 | 1977-04-26 |
| Recording mechanism for a safety device used in a motor vehicle Grant 3,915,474 - Held , et al. October 28, 1 | 1975-10-28 |
| Apparatus for actuating vehicle safety devices Grant 3,911,391 - Held , et al. October 7, 1 | 1975-10-07 |
| Threshold Value Switch Grant 3,740,580 - Spies June 19, 1 | 1973-06-19 |
| Explosive Charge Ignition System Grant 3,682,098 - Spies August 8, 1 | 1972-08-08 |
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