Cox; Roger F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cox; Roger F..The latest application filed is for "highly portable stereo sound system comprising mixing console-amplifier and speakers".
- Cox; Roger F. - Chino Hills CA
- Cox; Roger F. - Chino CA
- Cox; Roger F. - Northbrook IL
| Patent | Date |
|---|---|
| Highly portable stereo sound system comprising mixing console-amplifier and speakers Grant 5,933,507 - Woolley , et al. August 3, 1 | 1999-08-03 |
| Speaker Grant D395,656 - Woolley , et al. June 30, 1 | 1998-06-30 |
| Sound system comprising speakers and mixer-amplifier Grant D395,432 - Woolley , et al. June 23, 1 | 1998-06-23 |
| Mixer-amplifier tower for incorporation in a sound system Grant D389,824 - Woolley , et al. January 27, 1 | 1998-01-27 |
| Apparatus and method for adjusting the characteristic sounds of electric guitars, and for controlling tones Grant 4,545,278 - Gagon , et al. October 8, 1 | 1985-10-08 |
| Reversible mounting bracket Grant 4,184,726 - Cox January 22, 1 | 1980-01-22 |
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