Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7318678 | Self locking ergonomic support assembly for optical devices | Alexander P. DeSorbo, Carl Hultman | 2008-01-15 |
| 7293924 | Shoulder mounted support assembly to hold camera or camcorder | Alexander P. DeSorbo, Carl Hultman | 2007-11-13 |
| 6929409 | Shoulder mounted support assembly to hold camera of camcorder | Alexander P. DeSorbo, Carl Hultman | 2005-08-16 |
| 6779932 | Shoe and mount assembly to hold camera or camcorder | Alexander P. DeSorbo, Carl Hultman | 2004-08-24 |