Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10131021 | Method for manufacturing a forging die with improved wear resistance | Carl P. McLean, William G. Biery, Philip Nash | 2018-11-20 |
| 5073281 | Pelletized rice hull ash and bentonite clay insulation | William Curran | 1991-12-17 |
| 4662950 | Method of making a steel plate for construction applications | Halle Abrams | 1987-05-05 |