Seaquist Valve Company, Division of Pittway Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Seaquist Valve Company, Division of Pittway Corporation.The latest application filed is for "safety closure adaptor".
- Seaquist Valve Company, Division of Pittway Corporation - Cary IL
- Seaquist Valve Company, Division of Pittway Corp. - Cary IL
| Patent | Date |
|---|---|
| Safety Closure Adaptor Grant 3,779,427 - Ewald December 18, 1 | 1973-12-18 |
| Co-dispensing Valve Grant 3,690,515 - Ewald September 12, 1 | 1972-09-12 |
| Aerosol Valve With Filling Means Grant 3,674,185 - Evesque July 4, 1 | 1972-07-04 |
| Valve Button With Aspirator Passageway Grant 3,648,932 - Ewald , et al. March 14, 1 | 1972-03-14 |
| Self-cleaning Valve Grant 3,612,361 - Ewald , et al. October 12, 1 | 1971-10-12 |
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