Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878733 | Optical fiber communication cable having a high strength, drawn copper alloy tube | Michael J. Pryor | 1989-11-07 |
| 4844360 | Long-length continuous metal strip feed device | Warren F. Smith | 1989-07-04 |