Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4497474 | Apparatus for sequentially annealing and then hardening long metal components made of fine or special steel | — | 1985-02-05 |
| 4494307 | Method of manufacturing electric cable having compressed mineral insulation and a titanium sheath | — | 1985-01-22 |
| 4461658 | Method for sequentially annealing and then hardening long metal components made of fine or special steel | — | 1984-07-24 |
| 4420881 | Method of manufacturing a preform for mineral-insulated electric cable | — | 1983-12-20 |
| 4375720 | Method of end-to-end cable joining for use with small diameter, armored cable having compressed mineral insulation | — | 1983-03-08 |