Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040217 | Barrier movement operator communications | — | 2011-10-18 |
| 8030796 | System and method for controlling current in a movable barrier operator | Robert J. Olmsted, Robert Daniel-Wayman | 2011-10-04 |
| 7994896 | System and method for operating a moveable barrier using a loop detector | — | 2011-08-09 |
| 7876218 | Alarm system interaction with a movable barrier operator method and apparatus | — | 2011-01-25 |
| 7872565 | Programmer protection method and apparatus for use with a movable barrier operator | — | 2011-01-18 |
| 7862209 | Permanently installed light emitting elements for a barrier operator | Keith Norman Johnson, David Thomas Mack, Robert J. Olmsted | 2011-01-04 |