Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8756763 | Vertical door conversion kit | — | 2014-06-24 |
| 8151417 | Vertical door conversion kit | — | 2012-04-10 |
| 7941897 | Vertical door conversion kit | — | 2011-05-17 |
| 7812500 | Generator / electric motor | — | 2010-10-12 |
| 7552514 | Vertical door conversion kit | — | 2009-06-30 |
| 7140075 | Vertical door conversion kit with lag mechanism and motion range limiter | — | 2006-11-28 |
| 7059655 | Vertical door conversion kit | — | 2006-06-13 |
| 6845547 | Vertical door conversion kit | — | 2005-01-25 |