
David E. Allred
Examiner (ID: 5961, Phone: (571)272-7833 , Office: P/3636 )
| Most Active Art Unit | |
| Art Unit(s) | |
| Total Applications | |
| Issued Applications | |
| Pending Applications | |
| Abandoned Applications |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
| 07/953129 | ACTIVE ACOUSTIC ATTENUATION SYSTEM WITH ERROR AND MODEL COPY INPUT | Sep 28, 1992 | Abandoned |
| 07/953502 | ELECTRONIC SOUND PROCESSING SYSTEM | Sep 28, 1992 | Abandoned |
| 07/953124 | Vacuum tube microphone apparatus | Sep 27, 1992 | Issued |
| 07/949149 | Audio phase polarity test system | Sep 22, 1992 | Issued |
| 07/948527 | System for producing stereo-simulated signals for simulated-stereophonic sound | Sep 21, 1992 | Issued |
| 07/948107 | Vehicular rear shelf speaker apparatus with automatic deoderizing fluid dispenser | Sep 20, 1992 | Issued |
| 07/942710 | Device to improve the bass reproduction in loudspeaker systems using closed housings | Sep 9, 1992 | Issued |
| 07/935100 | Apparatus for actively reducing noise for interior of enclosed space | Aug 26, 1992 | Issued |
| 07/929571 | APPARATUS FOR AND METHOD OF SOUND RECORDING IN ELECTRONIC SOUND CONTROL SYSTEM | Aug 13, 1992 | Abandoned |
| 07/905282 | Arrangement for reproducing bass tones in a vehicle | Jun 25, 1992 | Issued |
| 07/904515 | Digital signal processor for simultaneously processing left and right signals | Jun 24, 1992 | Issued |
| 07/902375 | AUTOMATIC SOUND VOLUME CONTROL DEVICE FOR ACOUSTIC DEVICES | Jun 22, 1992 | Abandoned |
| 07/899739 | SOUND SYSTEM FOR A DESKTOP COMPUTER | Jun 16, 1992 | Abandoned |
| 07/896175 | Sound field offset device | Jun 9, 1992 | Issued |
| 07/894981 | System and method for stereo digital audio compression with co-channel steering | Jun 7, 1992 | Issued |
| 07/896043 | Noise suppressor | Jun 7, 1992 | Issued |