Courtot; Louis B.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Courtot; Louis B..The latest application filed is for "centrifugal filter with external service indicator".
- Courtot; Louis B. - Euclid OH
| Patent | Date |
|---|---|
| Centrifugal filter with external service indicator Grant 4,221,323 - Courtot September 9, 1 | 1980-09-09 |
| Tilt responsive valve Grant 4,005,724 - Courtot February 1, 1 | 1977-02-01 |
| Tilt-responsive valve Grant 3,995,710 - Courtot December 7, 1 | 1976-12-07 |
| Mounting for nonmetallic valves Grant 3,937,499 - Courtot February 10, 1 | 1976-02-10 |
| Tubing manifold coupling Grant 3,874,710 - Courtot April 1, 1 | 1975-04-01 |
| Hose Construction Grant 3,814,138 - Courtot June 4, 1 | 1974-06-04 |
| Flexible Cable Assembly Grant 3,812,738 - Courtot May 28, 1 | 1974-05-28 |
| Releasable Tube Coupling Grant 3,743,326 - Courtot , et al. July 3, 1 | 1973-07-03 |
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