Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6754187 | Performance enhancement system for digital PBX | Lloyd A. Tarr, Curtis J. Behun | 2004-06-22 | $6,899,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6754187 | Performance enhancement system for digital PBX | Lloyd A. Tarr, Curtis J. Behun | 2004-06-22 | $6,899,000 |