Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6256319 | """Plug and play"" telephone system" | James H. Apgar, Edmund T. Burke, Timothy I. Ross | 2001-07-03 |
| 5278972 | Communication system for converting | Albert D. Baker, Richard E. Henderson, Thomas C. Prewitt, Mary E. Ricker, David B. Rucinski +2 more | 1994-01-11 |
| 4380379 | Optometric device | John W. Ahern, David J. Hawes, Herbert J. McEvoy | 1983-04-19 |