Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375018 | Location acquisition and time adjusting system | Robert Hotto | 1994-12-20 |
| 5283818 | Telephone answering device linking displayed data with recorded audio message | Robert Hotto | 1994-02-01 |