Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D287363 | Telephone set base | Donald A. Foggia | 1986-12-23 |
| D272622 | Large telephone keyset | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1984-02-14 |
| D269781 | Telephone busy lamp field console with display | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-07-19 |
| D269675 | Telephone busy lamp field console | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-07-12 |
| D269612 | Large telephone keyset with display | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-07-05 |
| D269613 | Telephone with function keys | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-07-05 |
| D269178 | Telephone with display | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-05-31 |
| D269179 | Small telephone keyset | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-05-31 |
| D269089 | Small telephone keyset with display | Donald A. Foggia, Deepak R. Muzumdar, Rolf E. Schneider | 1983-05-24 |