Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304953 | Guitar headstock | Stephen T. Ridinger | 1989-12-05 |
| D304954 | Guitar body | Stephen T. Ridinger | 1989-12-05 |
| D262950 | Coordinate measurement machine for use in measuring sizes, shapes, dimensions and the like | — | 1982-02-09 |