Filippi; Ernest A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Filippi; Ernest A..The latest application filed is for "method and apparatus for calibrating a leak detector".
- Filippi; Ernest A. - Porterville CA
- Filippi; Ernest A. - Northridge CA
- Filippi; Ernest A. - Englewood CO
- Filippi; Ernest A. - Greenwood Village Englewood
- Filippi; Ernest A. - Newhall CA
| Patent | Date |
|---|---|
| Method and apparatus for calibrating a leak detector Grant 5,883,301 - Filippi , et al. March 16, 1 | 1999-03-16 |
| Automatically calibrated pressurized piping leak detector Grant 5,526,679 - Filippi , et al. June 18, 1 | 1996-06-18 |
| Pressurized piping line leak detector Grant 5,372,032 - Filippi , et al. December 13, 1 | 1994-12-13 |
| Vapor monitoring system Grant 4,875,031 - Filippi , et al. October 17, 1 | 1989-10-17 |
| Weapon arrangement Grant 4,010,688 - Smith , et al. March 8, 1 | 1977-03-08 |
| Coupling assembly Grant 4,008,937 - Filippi February 22, 1 | 1977-02-22 |
| Launch cartridge arrangement Grant 3,982,467 - Smith , et al. September 28, 1 | 1976-09-28 |
| Weapon arrangement Grant 3,960,052 - Smith , et al. June 1, 1 | 1976-06-01 |
| Rocket powered round Grant 3,915,091 - Smith , et al. October 28, 1 | 1975-10-28 |
| Pneumatic Machine Gun With Photo Cell Interrupted Circuit Grant 3,695,246 - Filippi , et al. October 3, 1 | 1972-10-03 |
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