Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D302695 | Component for a vehicular loudspeaker | Gary S. Weissberg, Masahiko Yamada | 1989-08-08 |
| D302556 | Component for a vehicular loudspeaker | Gary S. Weissberg, Masahiko Yamada | 1989-08-01 |