Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D345976 | Telephone base | Anthony D. Franks, Anthony J. Grewe, William J. McLaughlin, Michael P. Zambelli | 1994-04-12 |
| 4984268 | Telephone handset construction | Reed S. Brown, Alex M. Brzezinski, Tinyee Jue, William L. Woods, Jr. | 1991-01-08 |