Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D284764 | Telephone cradle | Donald M. Genaro, Gordon E. Sylvester | 1986-07-22 |
| D284471 | Telephone handset | Donald M. Genaro, Gordon E. Sylvester | 1986-07-01 |
| D279185 | Stand for a telephone or similar article | Frank Vernon Gates, Gordon E. Sylvester | 1985-06-11 |
| D278239 | Stand-alone keyboard | Donald M. Genaro, Casimer Gotfryd | 1985-04-02 |