Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839766 | Door control system and release mechanism | George M. Mehalshick | 1998-11-24 |
| 5576581 | Door control system and release mechanism | George M. Mehalshick | 1996-11-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5839766 | Door control system and release mechanism | George M. Mehalshick | 1998-11-24 |
| 5576581 | Door control system and release mechanism | George M. Mehalshick | 1996-11-19 |