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Patent applications and USPTO patent grants for Holst; Barrie James.The latest application filed is for "universal electronic gaming machine topper sign".
Patent | Date |
---|---|
Universal electronic gaming machine topper sign Grant 7,506,463 - Holst March 24, 2 | 2009-03-24 |
Cold cathode fluorescent lamp Grant 7,431,476 - Holst October 7, 2 | 2008-10-07 |
Universal electronic gaming machine topper sign App 20070113442 - Holst; Barrie James | 2007-05-24 |
Light diffuser tube for an LED array App 20070035965 - Holst; Barrie James | 2007-02-15 |
Cold cathode fluorescent lamp App 20060273738 - Holst; Barrie James | 2006-12-07 |
Cold cathode fluorescent lamp App 20050212399 - Holst, Barrie James | 2005-09-29 |
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