Holch; Niels C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holch; Niels C..The latest application filed is for "cashless computerized video game system and method".
- Holch; Niels C. - Annapolis MD
- Holch; Niels C. - Arlington VA
| Patent | Date |
|---|---|
| Cashless computerized video game system and method Grant 8,579,703 - Holch November 12, 2 | 2013-11-12 |
| Cashless Computerized Video Game System And Method App 20130005433 - HOLCH; Niels C. | 2013-01-03 |
| Cashless computerized video game system and method Grant 8,235,805 - Holch August 7, 2 | 2012-08-07 |
| Cashless Computerized Video Game System And Method App 20100184502 - Holch; Niels C. | 2010-07-22 |
| Cashless computerized wager pool game system and method Grant 7,695,366 - Holch April 13, 2 | 2010-04-13 |
| Cashless computerized video game system and method Grant 7,329,187 - Holch , et al. February 12, 2 | 2008-02-12 |
| Cashless computerized video game system and method Grant 6,280,328 - Holch , et al. August 28, 2 | 2001-08-28 |
| Cashless computerized video game system and method Grant 6,089,982 - Holch , et al. July 18, 2 | 2000-07-18 |
| Cashless computerized video game system and method Grant 5,800,269 - Holch , et al. September 1, 1 | 1998-09-01 |
| Cashless computerized video game system and method Grant 5,674,128 - Holch , et al. October 7, 1 | 1997-10-07 |
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