Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D527425 | Vending machine bill validator cover | Gary L. Myers, Richard Paeth, Catalin Captarencu | 2006-08-29 |
| D522062 | Vending machine bill validator cover | Gary L. Myers, Richard Paeth, Catalin Captarencu | 2006-05-30 |
| D521564 | Vending machine bill validator cover | Gary L. Myers, Richard Paeth, Catalin Captarencu | 2006-05-23 |
| 7019615 | Electronic access control device | Lawrence C. Brownfield, Bradley S. Silvers | 2006-03-28 |
| 6977576 | Electronic access control device | Lawrence C. Brownfield, Bradley S. Silvers | 2005-12-20 |
| 6900720 | Vending machines with field-programmable locks | Bradley S. Silvers, Lawrence C. Brownfield | 2005-05-31 |
| 6874828 | Bayonet locking system for vending machines and the like | Calin Roatis, Tomasz Barnas, Gary L. Myers | 2005-04-05 |
| 6581986 | Bayonet locking system and method for vending machines and the like | Calin Roatis, Tomasz Barnas, Gary L. Myers | 2003-06-24 |
| 6359547 | Electronic access control device | Lawrence C. Brownfield, Bradley S. Silvers | 2002-03-19 |
| 6116067 | Electronically controlled lock system for tool containers | Gary L. Myers, Paul D. Caplinger, Calin Roatis | 2000-09-12 |
| 6108188 | Electronic locking system with an access-control solenoid | Lawrence C. Brownfield, Bradley S. Silvers | 2000-08-22 |
| 6068305 | Lock assembly for vending machines and method for locking and unlocking same | Gary L. Myers, Paul D. Caplinger, Calin Roatis | 2000-05-30 |
| 6052603 | System for interfacing a communication device with a radio for hands-free operation | Richard M. Kinzalow, Lawrence C. Brownfield, Sandra Kinzalow Calhoun, David M. Arkin, Klaus E. Nitz | 2000-04-18 |
| 5617082 | Electronic access control device utilizing a single microcomputer integrated circuit | Lawrence C. Brownfield, Bradley S. Silvers | 1997-04-01 |