Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262286 | Enclosure for a mobile microphone-transmitter assembly | Ronald W. Austin, Donald M. Genaro, Charles F. Liebler, Gordon E. Sylvester | 1981-12-15 |
| D257978 | Telephone set base enclosure | Edward W. Festa, Donald M. Genaro, Gordon E. Sylvester | 1981-01-20 |
| 4224482 | Mobile microphone-transmitter assembly | Gregory Lese, Charles F. Liebler | 1980-09-23 |