Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311389 | Housing for a local area network unit | Chris G. Johnson, Chaonong Yoh | 1990-10-16 |
| D275096 | Combined microphone and loudspeaker | John N. McGarvey, Gordon E. Sylvester, James W. Wilson | 1984-08-14 |
| D275097 | Microphone | John N. McGarvey, Gordon E. Sylvester, James W. Wilson | 1984-08-14 |
| D257978 | Telephone set base enclosure | Donald M. Genaro, Dilipkumar B. Patel, Gordon E. Sylvester | 1981-01-20 |