Jedynak; Leo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jedynak; Leo.The latest application filed is for "two level encripting of rf signals".
- Jedynak; Leo - San Diego CA
- Jedynak; Leo - Madison WI
| Patent | Date |
|---|---|
| Two level encripting of RF signals Grant 4,531,021 - Bluestein , et al. July 23, 1 | 1985-07-23 |
| Multi-layer encryption system for the broadcast of encrypted information Grant 4,531,020 - Wechselberger , et al. July 23, 1 | 1985-07-23 |
| Security System Including Means For Polling The Premises To Be Protected Grant 3,765,016 - Bert , et al. October 9, 1 | 1973-10-09 |
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