Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6317489 | Entry phone apparatus and method with improved alphabetical access | — | 2001-11-13 |
| 6091217 | Safety gate operator which prevents entrapment, and method of its operation | — | 2000-07-18 |
| 6041106 | Access control apparatus for use with buildings, gated properties and the like | Alex Parsadayan | 2000-03-21 |
| 6025685 | Gate operator method and apparatus with self-adjustment at operating limits | — | 2000-02-15 |
| 5869940 | Gate operator apparatus and method with learning-mode | — | 1999-02-09 |
| 5854831 | Access control apparatus for use with buildings, gated properties and the like | Alex Parsadayan | 1998-12-29 |
| 5844502 | Temperature-compensated object sensing device and method therefor | Daniel Perez | 1998-12-01 |
| D395311 | Remote control transmitter | Alex Parsadayan | 1998-06-16 |
| D395312 | Remote control transmitter | Alex Parsadayan | 1998-06-16 |
| D394435 | Control panel for an access control system | Alex Parsadayan | 1998-05-19 |