Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698055 | Hypodermic syringe | — | 1987-10-06 |
| 4604994 | Implantable medical prosthesis for obviating male impotency | — | 1986-08-12 |
| 4557728 | Spring-operated liquid-dispensing device | Carl Yurdin | 1985-12-10 |
| 4447232 | Spring-operated liquid-dispensing device | Carl Yurdin | 1984-05-08 |
| 4253464 | Method and device for contributing to the obviating of male infertility | Adrian W. Zorgniotti | 1981-03-03 |