Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853849 | Multi-tasking register set mapping system which changes a register set pointer block bit during access instruction | William L. Bain, Jr., Robert C. Duzett, Artur H. Lederhofer, Craig B. Peterson, John L. Wipfli | 1989-08-01 |