Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872533 | Brake apparatus with blind cable installing means | Billy G. Boyer, Lloyd M. Nelson, William K. Hayes | 1989-10-10 |
| 4870814 | Process for manufacturing corrosion resistant cable | Tharayil Chacko, Elroy J. Tauer, Robert L. Heimann | 1989-10-03 |