Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5793749 | Method and apparatus for communications testing using a recorded test message | Arthur Helwig, Glen E. Sater | 1998-08-11 |
| 5321420 | Operator interface for an electronic measurement system | Curt Zenigami, Nancy Ahern | 1994-06-14 |
| D263207 | Front panel for a communication system analyzer or similar article | Robert H. Bickley, Allen L. Duddles, Robert J. Skalka, Kenneth W. Larson | 1982-03-02 |