Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430871 | Controlled door operator | — | 2002-08-13 |
| 6357805 | Device for operating a door latch | — | 2002-03-19 |
| 6347485 | Power assist for moving a door between a closed and an ajar position | — | 2002-02-19 |
| 6067753 | Remote control door operating device | — | 2000-05-30 |
| 5930954 | Remote control door operating device | — | 1999-08-03 |
| 5634296 | Remote control door operating device | — | 1997-06-03 |
| 4883256 | Picket fence and method of construction | — | 1989-11-28 |