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Patent applications and USPTO patent grants for Prager; Lee A..The latest application filed is for "reproducing center channel information in a vehicle multichannel audio system".
Patent | Date |
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Vehicle audio system surround modes Grant 7,653,203 - Holmi , et al. January 26, 2 | 2010-01-26 |
Reproducing center channel information in a vehicle multichannel audio system Grant 7,561,706 - Holmi , et al. July 14, 2 | 2009-07-14 |
Reproducing center channel information in a vehicle multichannel audio system App 20050249356 - Holmi, Douglas J. ;   et al. | 2005-11-10 |
Vehicle audio system surround modes App 20050152562 - Holmi, Douglas J. ;   et al. | 2005-07-14 |
Dual temperature hair curler utilizing a pair of PTC heaters Grant 4,841,127 - Prager , et al. June 20, 1 | 1989-06-20 |
PTC heater device Grant 4,822,980 - Carbone , et al. April 18, 1 | 1989-04-18 |
Diesel fuel heater with fuel reservoir means Grant 4,596,224 - Prager June 24, 1 | 1986-06-24 |
Isolator for use with frequency responsive switching circuit Grant 4,392,089 - Lester , et al. July 5, 1 | 1983-07-05 |
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