Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4869421 | Method of jointing titanium aluminide structures | Brian K. Norris, Romulo M. Martinez | 1989-09-26 |
| 4843205 | Resistance weld joining of high electrical conductivity copper foil | Guy S. Greene, Paul L. McGrath | 1989-06-27 |