Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320608 | Combined adjustable sunglasses and headband | James Bergman, Kenneth E. Nelson, Kevin L. Falk | 1991-10-08 |
| 5009496 | Eyeglasses and headgear combination | Kevin L. Falk, James Bergman, James R. Smith, Kenneth E. Nelson | 1991-04-23 |