Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860194 | A method for using a modular unitary disk file subsystem | Joel N. Harrison, Randolph H. Graham | 1989-08-22 |
| 4799545 | Bacteria and its use in a microbial profile modification process | Richard S. Silver, Pamela M. Bunting, Willard P. Acheson | 1989-01-24 |