Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388094 | Combined speaker and microphone | Masaru Tokiyama, David I. Blatt, Jeff Robert Beasley | 1997-12-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388094 | Combined speaker and microphone | Masaru Tokiyama, David I. Blatt, Jeff Robert Beasley | 1997-12-23 |