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Patent applications and USPTO patent grants for Virkus; Mark K..The latest application filed is for "ink jet system with serial data printheads".
Patent | Date |
---|---|
Ink jet system with serial data printheads Grant 5,606,349 - Droit , et al. February 25, 1 | 1997-02-25 |
Continuous laser printer for printing over page boundaries Grant 5,115,493 - Jeanblanc , et al. May 19, 1 | 1992-05-19 |
Electronic bingo card manager Grant 4,768,151 - Birenbaum , et al. August 30, 1 | 1988-08-30 |
Pseudo-random pulse line security monitoring system Grant 4,254,410 - Virkus March 3, 1 | 1981-03-03 |
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