Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496432 | Electrolytic methods for enhancing contrast between metallic surfaces | — | 1985-01-29 |
| 4480014 | Electrical contact means with gold-nickel alloy overlay | Edward J. Milligan, Nathaniel R. Quick | 1984-10-30 |