Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6153031 | Lean, high conductivity, relaxation-resistant beryllium-nickel-copper alloys | John C. Harkness | 2000-11-28 |
| 6001196 | Lean, high conductivity, relaxation-resistant beryllium-nickel-copper alloys | John C. Harkness | 1999-12-14 |
| 5993574 | Lean, high conductivity, relaxation-resistant beryllium-nickel-copper alloys | John C. Harkness | 1999-11-30 |