Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441345 | System for adjusting the counterbalance of an overhead door | David R. Hall, Michael Hall, Jerome Miles | 2022-09-13 |
| 11441347 | Mechanism for opening and closing an overhead door including one way bearing | David R. Hall, Jerome Miles | 2022-09-13 |