loadpatents
Patent applications and USPTO patent grants for Griffin; David Allen.The latest application filed is for "tire tread".
Patent | Date |
---|---|
Tire tread with sipes having tie bars Grant 7,484,542 - Sundkvist , et al. February 3, 2 | 2009-02-03 |
Shoulder tread for a tire Grant D575,727 - Shondel , et al. August 26, 2 | 2008-08-26 |
Tire tread Grant D531,572 - Schmalix , et al. November 7, 2 | 2006-11-07 |
Tire tread App 20060169376 - Sundkvist; Karl Eric ;   et al. | 2006-08-03 |
Grooved tire support ring Grant 6,758,249 - Griffin July 6, 2 | 2004-07-06 |
Grooved Tire Support Ring App 20040108033 - Griffin, David Allen | 2004-06-10 |
Tire tread Grant D454,331 - Fierro , et al. March 12, 2 | 2002-03-12 |
Tire tread Grant D450,635 - Fierro , et al. November 20, 2 | 2001-11-20 |
Tire tread Grant D449,800 - Fierro , et al. October 30, 2 | 2001-10-30 |
Tire tread Grant D422,246 - Fierro , et al. April 4, 2 | 2000-04-04 |
Tire tread Grant D421,943 - Fierro , et al. March 28, 2 | 2000-03-28 |
Tire tread Grant D421,942 - Fierro , et al. March 28, 2 | 2000-03-28 |
Tire tread Grant D421,732 - Fierro , et al. March 21, 2 | 2000-03-21 |
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