Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630602 | Disposable contraceptive cervical barrier | Erick-Pierre Fournier | 1986-12-23 |
| 4421526 | Polyurethane foam cleaning pads and a process for their manufacture | Robert L. Strickman | 1983-12-20 |
| 4337961 | Skateboard | William J. Covert | 1982-07-06 |
| 4323656 | Polyurethane sponges manufactured with additive dispersed therein | Robert L. Strickman | 1982-04-06 |
| 4311543 | Method of manufacturing a disposable contraceptive intravaginal cervical barrier | Robert L. Strickman, Erick-Pierre Fournier | 1982-01-19 |
| 4271272 | Polyurethane sponges manufactured with additive dispersed therein | Robert L. Strickman | 1981-06-02 |
| D256505 | Vaginal syringe | Robert L. Strickman | 1980-08-19 |
| 4198965 | Disposable contraceptive cervical barrier | Robert L. Strickman, Erick-Pierre Fournier | 1980-04-22 |