Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4762674 | Brazing sleeve having ceramic flux band and method for applying same | Wenche W. Cheng, Donald R. Stoner | 1988-08-09 |
| 4649492 | Tube expansion process | Susanta Sinha, Philip Simon Brown, Douglas G. Harman, David F. Olechovsky, Wenche W. Cheng | 1987-03-10 |
| 4649493 | Tube expansion apparatus | Raymond P. Castner, David F. Olechovsky, Philip Simon Brown, Susanta Sinha, Wenche W. Cheng | 1987-03-10 |
| 4624866 | Brazing sleeve having ceramic flux band and method for applying same | Wenche W. Cheng, Donald R. Stoner | 1986-11-25 |