Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447265 | Laparoscopic surgical instrument with a mechanism for preventing its entry into the abdominal cavity once it is depleted and removed from the abdominal cavity | Claude Vidal, Alan K. Plyley | 1995-09-05 |
| 5441509 | Vessel clips | Claude Vidal, John Michael Barker, Mike Collinson, Eric Julius Donaldson, Alan J. Solynties +1 more | 1995-08-15 |
| 5439451 | Capless medical backcheck valve | Michael Collinson, Alan K. Plyley, Claude Vidal | 1995-08-08 |
| 5405328 | Trocar with replaceable obturator | Claude Vidal, Gerald L. Metcalf | 1995-04-11 |
| 5390664 | Surgical instrument with extendable blades | Claude Vidal | 1995-02-21 |
| 5364367 | Cannula anchor | Thomas Banks, Claude Vidal, Randall L. Knoll | 1994-11-15 |
| 5338305 | Trocar | Alan K. Plyley, John Michael Barker, Claude Vidal | 1994-08-16 |
| 5263944 | Adapter seal for laparoscopic cannula | Claude Vidal, Alan K. Plyley, John Michael Barker, David Robbins | 1993-11-23 |
| 5256147 | Reusable trocar with easily replaceable obturator | Claude Vidal | 1993-10-26 |
| 5245987 | Surgical instrument with extendable blades | Claude Vidal | 1993-09-21 |
| 5152754 | Trocar | Alan K. Plyley, John Michael Barker, Claude Vidal | 1992-10-06 |
| 4904236 | Fluid flow control valve | Claude Vidal | 1990-02-27 |
| 4898583 | Implantable patient-activated fluid delivery device and outlet valve therefor | Alexander S. Borsanyi | 1990-02-06 |
| 4898584 | Implantable patient-activated fluid delivery device | Alexander S. Borsanyi, Claude Vidal, Edmund E. Spaeth | 1990-02-06 |
| 4863088 | Surgical stapling instrument | Thomas Banks, Alan J. Solyntjes | 1989-09-05 |
| 4781680 | Resealable injection site | Claude Vidal | 1988-11-01 |
| 4781674 | Fluid flow control valve | Claude Vidal | 1988-11-01 |
| 4500311 | External ventricular drainage assembly | Jessica B. Ash | 1985-02-19 |
| 4464168 | Low profile shunt system | Donald L. Hannula | 1984-08-07 |
| 4435174 | Catheter guide | Donald L. Hannula | 1984-03-06 |
| 4364395 | Low profile shunt system | Donald L. Hannula | 1982-12-21 |