Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529782 | Dissolvable device for contraception or delivery of medication | — | 1996-06-25 |
| 5393528 | Dissolvable device for contraception or delivery of medication | — | 1995-02-28 |
| 5228456 | Contraceptive diaphragm with molded plastic rim | Jeffrey A. Karg | 1993-07-20 |
| D289586 | Display rack for candles | — | 1987-05-05 |
| 4611720 | Display rack system for candles | — | 1986-09-16 |