Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141413 | Telephone number/Web page look-up apparatus and method | Wayne Paul Waldner | 2000-10-31 |
| 5469491 | Telephone answering service with integrated voice and textual message storage | Kent D. Anderson | 1995-11-21 |
| 5420852 | Digital switching system connecting buses with incompatible protocols and telephone answering system and private automatic branch exchange with integrated voice and textual message recording | Kent D. Anderson, Paul Henning, Raymond M. Jalbert, Jacob Doornebos | 1995-05-30 |
| 5259024 | Telephone answering service with integrated voice and textual message storage | Kent D. Anderson | 1993-11-02 |
| 5113429 | Telephone answering service with integrated voice and textual message storage | Kent D. Anderson | 1992-05-12 |
| 4916726 | Telephone answering service with integrated voice and textual message storage | Kent D. Anderson | 1990-04-10 |