Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464605 | Combined automotive convertible roof, tonneau cover and rear compartment lid | Michael P. Alexander, Darin Kirschner | 2002-10-22 |
| D452675 | Combined automotive convertible roof portion and tonneau cover | Michael P. Alexander, Darin Kirschner | 2002-01-01 |
| D442541 | Portion of an opaque convertible roof | Michael P. Alexander, Darin Kirschner | 2001-05-22 |
| D427138 | Portion of a convertible roof and tonneau cover | Michael P. Alexander, Darin Kirschner | 2000-06-27 |
| D406792 | Portion of automotive vehicle having a convertible roof | Michael P. Alexander, Darin Kirschner | 1999-03-16 |
| 5785375 | Retractable hard-top for an automotive vehicle | Michael P. Alexander, Albert W. Harrison, III, Darin Kirschner | 1998-07-28 |
| 5743587 | Apparatus for use in an automotive vehicle having a convertible roof system | Michael P. Alexander, George Gaffoglio, Darin Kirschner | 1998-04-28 |