Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D409151 | Elastomeric switch | John W. Berger, Andry Kertatama, James F. Gust | 1999-05-04 |
| 5834714 | Double actuator elastomeric switch | John W. Berger, Andry Kertatama, James F. Gust | 1998-11-10 |