loadpatents
Patent applications and USPTO patent grants for Williams; Allan R..The latest application filed is for "intake and exhaust tuning system".
Patent | Date |
---|---|
Intake and exhaust tuning system Grant 7,650,867 - Williams January 26, 2 | 2010-01-26 |
Intake And Exhaust Tuning System App 20080229735 - Williams; Allan R. | 2008-09-25 |
Intake And Exhaust Tuning System App 20070261398 - Williams; Allan R. | 2007-11-15 |
Ellipsoid roller bearing piston ring Grant 7,284,526 - Williams October 23, 2 | 2007-10-23 |
Ellipsoid roller bearing piston ring App 20070039461 - Williams; Allan R. | 2007-02-22 |
Canopy for pickup trucks Grant 4,063,762 - Williams December 20, 1 | 1977-12-20 |
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