Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5091933 | Multiple party telephone control system | — | 1992-02-25 |
| 5073929 | Voice-data telephonic control system | — | 1991-12-17 |
| 5048075 | Telephonic-interface statistical analysis system | — | 1991-09-10 |
| 5016270 | Expanded telephone data organization system | — | 1991-05-14 |
| 5014298 | Voice-data telephonic control system | — | 1991-05-07 |
| 4987590 | Multiple party telephone control system | — | 1991-01-22 |
| 4939773 | Multiple party telephone control system | — | 1990-07-03 |
| 4932046 | Telephone programming system for automated calling | Dennis L. Ross | 1990-06-05 |
| 4930150 | Telephonic interface control system | — | 1990-05-29 |
| 4845739 | Telephonic-interface statistical analysis system | — | 1989-07-04 |
| 4816824 | Merchandise verification and information system | Robert N. Goldman | 1989-03-28 |
| 4792968 | Statistical analysis system for use with public communication facility | — | 1988-12-20 |
| 4739322 | Merchandise verification and information system | Robert N. Goldman | 1988-04-19 |
| 4651150 | Merchandise verification and information system | Robert N. Goldman | 1987-03-17 |
| 4558318 | Merchandise verification and information system | Robert N. Goldman | 1985-12-10 |
| RE30579 | Check authorization system | Robert N. Goldman | 1981-04-14 |
| RE30580 | Check authorization system | Robert N. Goldman | 1981-04-14 |