Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504873 | Mass data storage and retrieval system | Charles W. Martin, Fredrick S. Reid, Gary L. Forbus, C. Patrick Shannon, Eric A. Pirpich | 1996-04-02 |
| 5412791 | Mass data storage library | Charles W. Martin, Frédérick REID, Gary L. Forbus, C. Pat Shannon, Eric A. Pirpich | 1995-05-02 |
| 5214768 | Mass data storage library | Charles W. Martin, Frédérick REID, Gary L. Forbus, C. Pat Shannon, Eric A. Pirpich | 1993-05-25 |