Thornton; H. Patrick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thornton; H. Patrick.The latest application filed is for "alarm display".
- Thornton; H. Patrick - Acton MA
| Patent | Date |
|---|---|
| Alarm display Grant D297,128 - Guscott , et al. August 9, 1 | 1988-08-09 |
| Control panel Grant D272,530 - Thornton , et al. February 7, 1 | 1984-02-07 |
| Control panel Grant D272,531 - Thornton , et al. February 7, 1 | 1984-02-07 |
| Control panel Grant D272,435 - Thornton , et al. January 31, 1 | 1984-01-31 |
| Control panel Grant D272,434 - Thornton , et al. January 31, 1 | 1984-01-31 |
| Ultrasonic intrusion detector Grant D266,996 - Beeson , et al. November 23, 1 | 1982-11-23 |
| Infrared intrusion detection system housing Grant D264,318 - Guscott , et al. May 11, 1 | 1982-05-11 |
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