Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858070 | Modular expandable housing arrangement for electronic apparatus | Douglas J. Buron, Sheldon Steinman | 1989-08-15 |
| 4817865 | Ventilation system for modular electronic housing | — | 1989-04-04 |