Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389823 | Personal computer keyboard assembly | — | 1998-01-27 |
| 5168961 | Supermarket with self-service checkout | — | 1992-12-08 |
| 5125465 | Fast retail security weighing system | — | 1992-06-30 |
| 5123494 | Anti-theft weighing system | — | 1992-06-23 |
| 5115888 | Self-serve checkout system | — | 1992-05-26 |
| 5088144 | Bar code cleaner | — | 1992-02-18 |
| 5083638 | Automated point-of-sale machine | — | 1992-01-28 |
| D309902 | Fuel direction indicator disk | — | 1990-08-14 |
| 4465077 | Apparatus and method of determining fertility status | — | 1984-08-14 |