Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927583 | Movable barrier operator apparatus with safety system override, and method | James J. Fitzgibbon, Michael Lorch, Larry Strait | 2021-02-23 |
| 9970228 | Movable barrier safety sensor override | James J. Fitzgibbon, Michael Lorch, Larry Strait | 2018-05-15 |
| 9574387 | Alignment of obstacle detection components | Tracy Michelle Tryboski | 2017-02-21 |
| 8291642 | Movable barrier operator synchronization system and method | — | 2012-10-23 |
| 8179275 | Spring failure detection system and method | — | 2012-05-15 |
| 7525265 | Drive motor reversal for a barrier operator or the like | Donald Richard Callentine | 2009-04-28 |
| 7525412 | System and method for performing transmitter function mapping | — | 2009-04-28 |