Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883217 | Method of bonding a ceramic article to a metal article | Edmund M. Dunn, George C. Wei | 1989-11-28 |
| 4883218 | Method of brazing a ceramic article to a metal article | Edmund M. Dunn, George C. Wei | 1989-11-28 |
| 4817695 | Electrical contact material of Ag, SnO.sub.2, GeO.sub.2 and In.sub.2 O.sub. 3 | Philip C. Wingert, Charles Brecher, Han-Jong Kim | 1989-04-04 |