Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE31306 | Cold rolled, ductile, high strength steel strip and sheet and method therefor | John R. Newby, Marvin B. Pierson | 1983-07-12 |
| RE31221 | Cold rolled, ductile, high strength steel strip and sheet and method therefor | John R. Newby, Marvin B. Pierson | 1983-04-26 |