Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689403 | Intercooled electronic device | William H. Robertson, Jr., David E. Reiff, Richard A. Ceraldi, Sivakumar Muthuswamy, Craig K. Gygi +2 more | 1997-11-18 |
| 5681515 | Method of fabricating an elastomeric keypad | Steven D. Pratt, Robert L. Leon, Sivakumar Muthuswamy | 1997-10-28 |