Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5850599 | Portable cellular telephone with credit card debit system | — | 1998-12-15 |
| 5608781 | Method of eliminating or reducing cloning of electronic identification numbers of cellular telephones | — | 1997-03-04 |
| 5550897 | Cellular telephone calling system using credit card validation | — | 1996-08-27 |
| 5388148 | Cellular telephone calling system using credit card validation | — | 1995-02-07 |
| 4488410 | Control apparatus for automotive air conditioner | — | 1984-12-18 |
| 4383420 | Control apparatus for automotive air conditioner | — | 1983-05-17 |
| 4220071 | Conversion kit for semi-automatic carbines | — | 1980-09-02 |