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Patent applications and USPTO patent grants for Swartzel; Stanley J..The latest application filed is for "electronic display system tag, related interface protocal and display methods".
Patent | Date |
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Electronic display system tag, related interface protocal and display methods Grant 6,844,821 - Swartzel , et al. January 18, 2 | 2005-01-18 |
Product information display system with expanded retail display functions Grant 6,552,663 - Swartzel , et al. April 22, 2 | 2003-04-22 |
Electronic display system tag, related interface protocal and display methods App 20020109593 - Swartzel, Stanley J. ;   et al. | 2002-08-15 |
Product information display system with expanded retail display functions App 20010045893 - Swartzel, Stanley J. ;   et al. | 2001-11-29 |
Article-information display system using electronically controlled tags Grant 6,089,453 - Kayser , et al. July 18, 2 | 2000-07-18 |
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