Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D669577 | Cannula with band markings | — | 2012-10-23 |
| D496728 | Cannula having band markings | — | 2004-09-28 |
| 6770066 | Multi-lumen endoscopic catheter | George W. Weaver, Harold Jacob, David F. Leighton | 2004-08-03 |
| 6193729 | Surgical combination apparatus having first and second instruments operated from a common actuator | — | 2001-02-27 |
| 5947978 | Surgical combination apparatus having first and second instruments operated from a common actuator | — | 1999-09-07 |
| 5843028 | Multi-lumen endoscopic catheter | George W. Weaver, Harold Jacob, David F. Leighton | 1998-12-01 |
| 5843091 | Extension regulator for catheter carried medical instruments | Edward B. Madsen | 1998-12-01 |
| 5788681 | Multi-lumen endoscopic catheter | George W. Weaver, Harold Jacob, David F. Leighton | 1998-08-04 |
| 5599299 | Multi-lumen endoscopic catheter | George W. Weaver, Harold Jacob, David F. Leighton | 1997-02-04 |
| 5599300 | Method for electrosurgically obtaining access to the biliary tree with an adjustably positionable needle-knife | George W. Weaver, David F. Leighton, Harold Jacob | 1997-02-04 |
| 5542948 | Surgical combination inject and snare apparatus | George W. Weaver, Harold Jacob | 1996-08-06 |
| 5536248 | Method and apparatus for electrosurgically obtaining access to the biliary tree and placing a stent therein | George W. Weaver, David F. Leighton, Harold Jacob | 1996-07-16 |