U.S. Fire Control Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for U.S. Fire Control Corporation.The latest application filed is for "fire sprinkler with adjustable deflector".
- U.S. Fire Control Corporation - Rochdale MA
- U.S. Fire Control Corporation - MA
- U.S. Fire Control Corporation - Oxford MA
- U.S. Fire Control Corp. - Oxford MA
| Patent | Date |
|---|---|
| Fire sprinkler with adjustable deflector Grant 5,036,923 - Shea, Sr. August 6, 1 | 1991-08-06 |
| Automatic on-off sprinkler head Grant 4,706,758 - Johnson November 17, 1 | 1987-11-17 |
| Fire sprinkler apparatus Grant 4,465,141 - Johnson August 14, 1 | 1984-08-14 |
| Delayed closing fire sprinkler heads Grant 3,991,829 - Johnson November 16, 1 | 1976-11-16 |
| Delayed closing fire sprinkler heads Grant 3,911,940 - Johnson October 14, 1 | 1975-10-14 |
| Automatic Fire Sprinkler Head Grant 3,802,510 - Johnson April 9, 1 | 1974-04-09 |
| Fire Extinguishing System Grant 3,734,191 - Johnson , et al. May 22, 1 | 1973-05-22 |
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