Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614038 | Method for making machinable lead-free copper alloys with additive | Michael G. King | 1997-03-25 |
| 5540749 | Production of spherical bismuth shot | David E. Sanger, Duane M. Yantorno | 1996-07-30 |
| 5110353 | Process for the recovery and separation of arsenic from antimony | Thomas P. Clement, John P. Hager | 1992-05-05 |
| 4808221 | Process for the recovery and separation of arsenic from antimony | Thomas P. Clement, John P. Hager | 1989-02-28 |