Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610030 | Wireless transmit-only apparatus and method | James J. Fitzgibbon, Bernard J. Wojciak, Jr. | 2009-10-27 |
| 7589615 | Multi-frequency security code transmission and reception | Keith Norman Johnson, Robert C. Markwart | 2009-09-15 |
| 7432676 | Barrier movement operator having obstruction detection | Colin B. Willmott | 2008-10-07 |
| 7405530 | Method and apparatus for automatically establishing control values for a control device | — | 2008-07-29 |
| 7265508 | Movable light for use with a movable barrier operator | Mark L. Karasek, David Thomas Mack | 2007-09-04 |
| 7205735 | Barrier movement operator having obstruction detection | Colin B. Willmott | 2007-04-17 |
| 7181174 | Wireless transmit-only apparatus and method | James J. Fitzgibbon, Bernard J. Wojiak | 2007-02-20 |
| 7174137 | Wireless transmit-only apparatus and method | James J. Fitzgibbon, Bernard J. Wojiak | 2007-02-06 |
| 7132813 | System and method for adapting to barrier nuisances and obstructions | Eric Gregori, Robert S. Study III, Colin B. Willmott | 2006-11-07 |
| 7119509 | System and method for automatically requiring secondary safety sensors | Colin B. Willmott | 2006-10-10 |
| 7042183 | Barrier movement operator speed control | James J. Fitzgibbon, Edward Laird | 2006-05-09 |
| 7019478 | Movable barrier operator auto-force setting method and apparatus | Eric Gregori, Matthew C. Stephan, James J. Fitzgibbon, Carlos Jurado, Colin B. Willmott | 2006-03-28 |