Buchberger; Gregory
Patent Applications and Registrations
Patent applications and USPTO patent grants for Buchberger; Gregory.The latest application filed is for "telephone message retrieval system with improved message processor and retrieval console including auto-disabling playback switch".
- Buchberger; Gregory - Mt. Prospect IL
- Buchberger; Gregory - Mount Prospect IL
| Patent | Date |
|---|---|
| Telephone message retrieval system with improved message processor and retrieval console including auto-disabling playback switch Grant 4,856,050 - Theis , et al. August 8, 1 | 1989-08-08 |
| Telephone message retrieval system with improved processor and retrieval console Grant 4,719,647 - Theis , et al. January 12, 1 | 1988-01-12 |
| Message delivery system Grant 4,439,635 - Theis , et al. March 27, 1 | 1984-03-27 |
| Conversational telephone call distributor Grant 4,150,255 - Theis , et al. April 17, 1 | 1979-04-17 |
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