Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D355580 | Overhead door closure and top arm assembly | Michael Salena | 1995-02-21 |
| 5272787 | Overhead concealed door closer, mechanically, hydraulically operated | Michael Salena | 1993-12-28 |