Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412691 | Method and apparatus having a single coil with embedded magnets | Nathan M. Sarkin | 2025-09-09 |
| 5497533 | Surface mounted door closer housing resistant to vandalism | — | 1996-03-12 |