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Patent applications and USPTO patent grants for Liebig; Thomas J..The latest application filed is for "warm/hot corrugation machine and method for corrugating low-ductility foils".
Patent | Date |
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Radially relieved locating pin Grant 6,775,919 - Liebig , et al. August 17, 2 | 2004-08-17 |
Warm/hot corrugation machine and method for corrugating low-ductility foils Grant 6,655,184 - Meaney , et al. December 2, 2 | 2003-12-02 |
Warm/hot corrugation machine and method for corrugating low-ductility foils App 20030094030 - Meaney, John E. ;   et al. | 2003-05-22 |
Method and apparatus for hot die draw forming metal sheets Grant 5,035,133 - White , et al. July 30, 1 | 1991-07-30 |
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