Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6777902 | Asymmetric drive motor for a barrier operator or the like | James J. Fitzgibbon, Colin B. Willmott | 2004-08-17 |
| 6774594 | Asymmetric drive motor for a barrier operator or the like | James J. Fitzgibbon, Colin B. Willmott | 2004-08-10 |