Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882236 | Rigid magnetic recording disks and method of producing same | Charles W. Smith, Jr., Sheldon H. Butt | 1989-11-21 |
| 4881164 | Multi-microprocessor for controlling shared memory | Brent Tzion Hailpern, Lee W. Hoevel | 1989-11-14 |
| 4810310 | Composites having improved resistance to stress relaxation | Peter W. Robinson, William L. Brenneman | 1989-03-07 |
| 4802730 | Optical fiber cables for motor vehicle engine compartment applications | Philip A. Chatfield | 1989-02-07 |
| 4799973 | Process for treating copper-nickel alloys for use in brazed assemblies and product | Deepak Mahulikar | 1989-01-24 |