Black; Art
Patent Applications and Registrations
Patent applications and USPTO patent grants for Black; Art.The latest application filed is for "check valve for the pre-combustion chamber of an internal combustion engine".
- Black; Art - Houston TX
| Patent | Date |
|---|---|
| Check valve for the pre-combustion chamber of an internal combustion engine Grant 5,791,374 - Black , et al. August 11, 1 | 1998-08-11 |
| Method of field installing a pre-combustion chamber for an internal combustion engine Grant 5,724,731 - Black , et al. March 10, 1 | 1998-03-10 |
| Pre-combustion chamber for internal combustion engine and method of manufacture thereof Grant 5,662,082 - Black , et al. September 2, 1 | 1997-09-02 |
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