Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088602 | Book-like storage container for a videocassette or the like | Mark B. Heyderman | 1992-02-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5088602 | Book-like storage container for a videocassette or the like | Mark B. Heyderman | 1992-02-18 |