Cowan; Keith B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cowan; Keith B..The latest application filed is for "satellite dish antenna apparatus".
- Cowan; Keith B. - Arvada CO
| Patent | Date |
|---|---|
| Satellite dish antenna apparatus Grant 4,766,443 - Winegard , et al. August 23, 1 | 1988-08-23 |
| Satellite dish antenna support split rib Grant D285,685 - Winegard , et al. September 16, 1 | 1986-09-16 |
| Satellite dish antenna apparatus Grant 4,568,945 - Winegard , et al. February 4, 1 | 1986-02-04 |
| Compact television antenna system Grant 4,308,540 - Winegard , et al. December 29, 1 | 1981-12-29 |
| Compact television antenna system Grant 4,293,861 - Winegard , et al. October 6, 1 | 1981-10-06 |
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