Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884168 | Cooling plate with interboard connector apertures for circuit board assemblies | Melvin C. August, Eugene F. Neumann, Stephen A. Bowen | 1989-11-28 |
| 4811961 | Seal for rotating cylinders such as kilns and the like | — | 1989-03-14 |