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Patent applications and USPTO patent grants for Burchette, Jr.; Robert L..The latest application filed is for "transaction card system having security against unauthorized usage".
Patent | Date |
---|---|
Transaction card system having security against unauthorized usage Grant 6,991,155 - Burchette, Jr. January 31, 2 | 2006-01-31 |
Trocar assembly Grant 5,057,082 - Burchette, Jr. October 15, 1 | 1991-10-15 |
Apparatus for wrapping or producing cylindrical articles and method for same Grant 4,385,480 - Burchette, Jr. May 31, 1 | 1983-05-31 |
Yarn carrier Grant 4,050,646 - Burchette, Jr. September 27, 1 | 1977-09-27 |
Collapsible Dye Spring Or The Like Grant 3,827,652 - Burchette, Jr. August 6, 1 | 1974-08-06 |
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