Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10302111 | Expandable joint and universal fit headband | Rich Crim, Matt Lindley, Don Shepherd | 2019-05-28 |
| 9549584 | Expandable joint and universal fit headband | Rich Crim, Matt Lindley, Don Shepherd | 2017-01-24 |
| 9320671 | Ergonomic crutch grips | Matt Gelfand, Rich Crim | 2016-04-26 |