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Patent applications and USPTO patent grants for MICRO ENHANCED TECHNOLOGY, INC.The latest application filed is for "electronic security system for monitoring mechanical keys and other items".
Patent | Date |
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Electronic Security System for Monitoring Mechanical Keys and Other Items App 20130027177 - Denison; William D. | 2013-01-31 |
Vending machines with field-programmable locks Grant 7,821,395 - Denison , et al. October 26, 2 | 2010-10-26 |
Electronic access control device Grant 7,741,952 - Denison , et al. June 22, 2 | 2010-06-22 |
Vending machines with field-programmable electronic locks Grant 7,495,543 - Denison , et al. February 24, 2 | 2009-02-24 |
Electronic access control device Grant 7,482,907 - Denison , et al. January 27, 2 | 2009-01-27 |
Electronic access control device utilizing a single microcomputer intergrated circuit Grant 7,456,725 - Denison , et al. November 25, 2 | 2008-11-25 |
Electronic access control device Grant 7,295,100 - Denison , et al. November 13, 2 | 2007-11-13 |
Electronic access control device Grant 7,019,615 - Denison , et al. March 28, 2 | 2006-03-28 |
Electronic access control device Grant 6,977,576 - Denison , et al. December 20, 2 | 2005-12-20 |
Electronic access control device App 20050212656 - Denison, William D. ;   et al. | 2005-09-29 |
Vending machines with field-programmable locks Grant 6,900,720 - Denison , et al. May 31, 2 | 2005-05-31 |
Vending machines with field-programmable electronic locks App 20050088279 - Denison, William D. ;   et al. | 2005-04-28 |
Electronic acces control device App 20040252016 - Denison, William D. ;   et al. | 2004-12-16 |
Vending machines with field-programmable locks App 20040201449 - Denison, William D. ;   et al. | 2004-10-14 |
Vending machines with field-programmable locks App 20030234719 - Denison, William D. ;   et al. | 2003-12-25 |
Electronic access control device App 20020097141 - Denison, William D. ;   et al. | 2002-07-25 |
Electronic access control device utilizing a single microcomputer integrated circuit Grant 5,617,082 - Denison , et al. April 1, 1 | 1997-04-01 |
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