Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6360075 | System and method for transmitting data | Larry G. Fischer, Sheryl H. Phillips | 2002-03-19 |
| 6353728 | System and method for transmitting data | Larry G. Fischer, Sheryl H. Phillips | 2002-03-05 |
| 5978650 | System and method for transmitting data | Larry G. Fischer, Sheryl H. Phillips | 1999-11-02 |
| 4899378 | Telephone announcement system | — | 1990-02-06 |