Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608661 | Method and apparatus for semi-automatic number verification | Phillip J. Hoolehan, Wayne F. Bulmahn, John A. Stout, Keith Rose | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608661 | Method and apparatus for semi-automatic number verification | Phillip J. Hoolehan, Wayne F. Bulmahn, John A. Stout, Keith Rose | 1997-03-04 |