Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4892286 | Fluid control device | Jefferson YS Yang | 1990-01-09 |
| 4834704 | Injectable infusion pump apparatus for implanting long-term dispensing module and medication in an animal and method therefor | — | 1989-05-30 |
| 4820273 | Implantable medication infusion device and bolus generator therefor | — | 1989-04-11 |
| 4715852 | Implanted medication infusion device | Lance M. Yamato | 1987-12-29 |
| 4684365 | Disposable refill unit for implanted medication infusion device | — | 1987-08-04 |
| 4626244 | Implantable medication infusion device | — | 1986-12-02 |
| 4604090 | Compact implantable medication infusion device | — | 1986-08-05 |
| 4557726 | Precision medication dispensing system and method | — | 1985-12-10 |
| 4486190 | Precision medication dispensing system and method | — | 1984-12-04 |
| 4482346 | Apparatus for infusing medication into the body | — | 1984-11-13 |
| RE31121 | Control device for prosthetic urinary sphincter cuff | — | 1983-01-11 |
| 4309022 | Poppet valve actuator apparatus | Henry A. Waller | 1982-01-05 |
| 4299252 | Permanent magnet boosted electromagnetic actuator | — | 1981-11-10 |
| 4223698 | Solenoid operated bipropellant valve | — | 1980-09-23 |
| 4197835 | Prosthetic urinary sphincter control device | — | 1980-04-15 |