Burkley; Richard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Burkley; Richard M..The latest application filed is for "method and system for controlling access to an enclosed area".
- Burkley; Richard M. - Boulder CO US
| Patent | Date |
|---|---|
| Method and system for controlling access to an enclosed area Grant 8,662,386 - Radicella , et al. March 4, 2 | 2014-03-04 |
| Method and system for controlling access to an enclosed area App 20100276487 - Radicella; Michael ; et al. | 2010-11-04 |
| Method and system for controlling access to an enclosed area Grant 7,775,429 - Radicella , et al. August 17, 2 | 2010-08-17 |
| Method And System For Controlling Access To An Enclosed Area App 20080041943 - Radicella; Michael ; et al. | 2008-02-21 |
| System for controlling the number of concurrent copies of a program in a network based on the number of available licenses Grant 5,390,297 - Barber , et al. February 14, 1 | 1995-02-14 |
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