Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312165 | Combination brake and wheel system for in-line roller skates and the like | — | 1994-05-17 |
| 5153573 | Video display control system for liquid crystal display or the like | — | 1992-10-06 |
| 4903343 | Magnetic digital data storage system | David B. Cope | 1990-02-20 |