Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119291 | Modular data storage directories for large-capacity data storage units wherein the index to the records in a sector is located in the next adjacent sector | Ronald Maynard Kern, John Edward Kulakowski, Robert E. Wagner | 1992-06-02 |
| 4827462 | Modular data storage directories for large-capacity data storage units | Ronald Maynard Kern, John Edward Kulakowski, Robert E. Wagner | 1989-05-02 |