Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5122408 | Two-sided lead composite and method of making same | John T. O'Reilly | 1992-06-16 |
| 4808376 | Method of alloying aluminum and calcium into lead | Kai Ravnborg, Carlos E. Aguirre | 1989-02-28 |