Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614109 | Automatic disengaging linkage system and method | Dave R. Weinstein | 2023-03-28 |
| 9080361 | Overhead door backup spring system | — | 2015-07-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11614109 | Automatic disengaging linkage system and method | Dave R. Weinstein | 2023-03-28 |
| 9080361 | Overhead door backup spring system | — | 2015-07-14 |