Ponto; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ponto; Robert A..The latest application filed is for "audio power amplifier".
- Ponto; Robert A. - Louisville KY
| Patent | Date |
|---|---|
| Audio power amplifier Grant 9,190,960 - Martin , et al. November 17, 2 | 2015-11-17 |
| Audio Power Amplifier App 20150270810 - Martin; Hardison G. ; et al. | 2015-09-24 |
| End of branch module system Grant 8,903,099 - Martin , et al. December 2, 2 | 2014-12-02 |
| End Of Branch Module System App 20130089210 - Martin; Hardison G. ; et al. | 2013-04-11 |
| Audio system end of line load module providing a load on the audio circuit in response to a test signal Grant 7,602,282 - Martin , et al. October 13, 2 | 2009-10-13 |
| Audio system end of line load module App 20080144845 - Martin; Hardison G. ; et al. | 2008-06-19 |
| Audio processing system Grant 6,804,504 - Johnson , et al. October 12, 2 | 2004-10-12 |
| Multiple input audio program system Grant 4,359,602 - Ponto , et al. November 16, 1 | 1982-11-16 |
| Multiple input signal digital attenuator for combined output Grant 4,239,938 - Ponto December 16, 1 | 1980-12-16 |
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