Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817743 | Butterfly-type shim having semi-opened bottom and double sandwich braze joint produced therewith | Mark S. Greenfield, Raymond D. Evans | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4817743 | Butterfly-type shim having semi-opened bottom and double sandwich braze joint produced therewith | Mark S. Greenfield, Raymond D. Evans | 1989-04-04 |