Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D406465 | Set of grips for a roller frame handle | William W. Barton, Anthony W. Gilbert, Robert A. Shaffer, Terrance M. Case | 1999-03-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D406465 | Set of grips for a roller frame handle | William W. Barton, Anthony W. Gilbert, Robert A. Shaffer, Terrance M. Case | 1999-03-09 |