Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5538683 | Titanium-free, nickel-containing maraging steel die block article and method of manufacture | Kenneth E. Pinnow | 1996-07-23 |
| 5482531 | Titanium-free, nickel-containing maraging steel die block article and method of manufacture | Kenneth E. Pinnow | 1996-01-09 |
| 5447800 | Martensitic hot work tool steel die block article and method of manufacture | Kenneth E. Pinnow, William Stasko | 1995-09-05 |
| 5435824 | Hot-isostatically-compacted martensitic mold and die block article and method of manufacture | Kenneth E. Pinnow, William Stasko | 1995-07-25 |
| 4880460 | Powder metallurgy high speed tool steel article and method of manufacture | Edward J. Dulis, William Stasko | 1989-11-14 |
| 4839139 | Powder metallurgy high speed tool steel article and method of manufacture | Edward J. Dulis, William Stasko | 1989-06-13 |