Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839877 | Rotational position controls for optical disk players using removable disks | Rodney Jerome Means | 1989-06-13 |
| 4827462 | Modular data storage directories for large-capacity data storage units | William J. Flannagan, Ronald Maynard Kern, Robert E. Wagner | 1989-05-02 |
| 4814903 | Alternate storage areas in magnetooptical media | Rodney Jerome Means | 1989-03-21 |
| 4813011 | Data processing peripheral subsystems having a controller and a plurality of peripheral devices | Rodney Jerome Means | 1989-03-14 |