Patent applications and USPTO patent grants for Semperit Reifen AG.The latest application filed is for "rubber composition, particularly for tire tread".
Patent | Date |
---|---|
Rubber composition, particularly for tire tread Grant 5,717,022 - Beckmann , et al. February 10, 1 | 1998-02-10 |
Pneumatic tire including sipes Grant 5,660,651 - Diensthuber August 26, 1 | 1997-08-26 |
Tire Grant D379,443 - Arendt , et al. May 27, 1 | 1997-05-27 |
Pneumatic tire with tread containing plasticizer, plasticizer mixture for pneumatic tire, and method of producing such plasticizer mixture Grant 5,252,649 - Hausmann October 12, 1 | 1993-10-12 |
Radial-ply tire for trucks with tread blocks divided into two parallelogram-shaped parts Grant 5,137,068 - Loidl , et al. August 11, 1 | 1992-08-11 |
Tire or similar article Grant D294,687 - Stelzer March 15, 1 | 1988-03-15 |
Pneumatic vehicle tire tread, especially radial-ply tire for trucks Grant 4,630,661 - Stelzer December 23, 1 | 1986-12-23 |
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