Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746533 | Lockable hinge mechanism | — | 1998-05-05 |
| 5619751 | Safety vest and method for use in water and other applications | Eric T. Ray | 1997-04-15 |
| 5539957 | Collapsible goal having an articulated frame | — | 1996-07-30 |