Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158043 | Method and system for remotely monitoring garage door position | Benjamin Rubin, Percy F. Shadwell, Jr. | 2007-01-02 |
| 6980117 | Method and system for remotely monitoring garage door position | Benjamin Rubin, Percy F. Shadwell, Jr. | 2005-12-27 |