Grove Valve and Regulator Company
Patent Applications and Registrations
Patent applications and USPTO patent grants for Grove Valve and Regulator Company.The latest application filed is for "valve with dual durometer ball seal".
- Grove Valve and Regulator Company - Oakland CA
| Patent | Date |
|---|---|
| Valve with dual durometer ball seal Grant 5,267,722 - Coulter December 7, 1 | 1993-12-07 |
| Valve seat for high temperature valve Grant 5,259,590 - Chambers November 9, 1 | 1993-11-09 |
| Throttling ball valve Grant 4,540,025 - Ledeen , et al. September 10, 1 | 1985-09-10 |
| Line removable ball valve Grant 4,471,799 - Buck September 18, 1 | 1984-09-18 |
| Annular piston valve Grant 4,416,301 - Brumm November 22, 1 | 1983-11-22 |
| Orifice meter with isolation valve on the carrier Grant 4,394,826 - Van Scoy July 26, 1 | 1983-07-26 |
| Fire safe seal Grant 4,292,989 - Cazzaniga , et al. October 6, 1 | 1981-10-06 |
| Pilot valve Grant 4,026,513 - Callenberg May 31, 1 | 1977-05-31 |
| Expansible tube valve Grant 3,942,756 - Brumm , et al. March 9, 1 | 1976-03-09 |
| Cam locked ball valve Grant 3,934,606 - Matthews January 27, 1 | 1976-01-27 |
| Pipeline surge reliever with sanitary barrier Grant 3,933,172 - Allen January 20, 1 | 1976-01-20 |
| Valve With Perforated Ribbon Silencing Element Grant 3,722,854 - Parola March 27, 1 | 1973-03-27 |
| Silent Flexible Tube Type Valve Grant 3,690,344 - Brumm September 12, 1 | 1972-09-12 |
| Expansible Tube Valve With Low Pressure Bleed Grant 3,669,142 - Gerbic June 13, 1 | 1972-06-13 |
| Silent Valve Grant 3,631,891 - Brumm January 4, 1 | 1972-01-04 |
| Rotary Valve Bearing Assembly Grant 3,599,933 - Piccardo August 17, 1 | 1971-08-17 |
| NCAGE Code | 1B363 | GROVE VALVE AND REGULATOR CO |
| NCAGE Code | 2E436 | GROVE VALVE AND REGULATOR CO |
| NCAGE Code | 4K139 | GROVE VALVE AND REGULATOR CO |
| NCAGE Code | 93465 | GROVE VALVE AND REGULATOR CO |
| NCAGE Code | 8P978 | GROVE VALVE AND REGULATOR CO |
| CAGE Code | 1B363 | GROVE VALVE AND REGULATOR CO |
| CAGE Code | 4K139 | GROVE VALVE AND REGULATOR CO |
| CAGE Code | 2E436 | GROVE VALVE AND REGULATOR CO |
| CAGE Code | 8P978 | GROVE VALVE AND REGULATOR CO |
| CAGE Code | 93465 | GROVE VALVE AND REGULATOR CO |
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