Stephen J. Querns

Person

Hayesville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Everting balloon stent delivery system having tapered leading edge
- Patent number 7,201,770
- Issue date Apr 10, 2007
- Cordis Corporation
- Kirk L. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Delivery apparatus for a self-expanding stent
- Patent number 6,425,898
- Issue date Jul 30, 2002
- Cordis Corporation
- David J. Wilson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter having an expandable shaft
- Patent number 5,944,691
- Issue date Aug 31, 1999
- Cordis Corporation
- Stephen Querns
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable flowrate catheter assembly and method of making same
- Patent number 5,925,301
- Issue date Jul 20, 1999
- Cordis Corporation
- Kirk Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of making a fuseless soft tip catheter
- Patent number 5,851,464
- Issue date Dec 22, 1998
- Cordis Corporation
- Luis A. Davila
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making a balloon catheter
- Patent number 5,824,173
- Issue date Oct 20, 1998
- Cordis Corporation
- Carlos A. Fontirroche
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Balloon catheter
- Patent number 5,820,594
- Issue date Oct 13, 1998
- Cordis Corporation
- Carlos A. Fontirroche
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Perfusion catheter and striped extrusion method of manufacture
- Patent number 5,792,300
- Issue date Aug 11, 1998
- Cordis Corporation
- Mark Inderbitzen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Expandable flowrate catheter assembly and method of making same
- Patent number 5,735,831
- Issue date Apr 7, 1998
- Cordis Corporation
- Kirk Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
One piece self-aligning, self-lubricating catheter valve
- Patent number 5,562,632
- Issue date Oct 8, 1996
- Cordis Corporation
- Luis A. Davila
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter having coextruded tubing
- Patent number 5,538,510
- Issue date Jul 23, 1996
- Cordis Corporation
- Carlos A. Fontirroche
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One piece self-aligning, self-lubricating catheter valve
- Patent number 5,453,095
- Issue date Sep 26, 1995
- Cordis Corporation
- Luis A. Davila
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Everting balloon stent delivery system having tapered leading edge
- Publication number 20030105508
- Publication date Jun 5, 2003
- Kirk L. Johnson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Stephen J. Querns

Person

Patents Grantslast 30 patents

Everting balloon stent delivery system having tapered leading edge

Delivery apparatus for a self-expanding stent

Catheter having an expandable shaft

Expandable flowrate catheter assembly and method of making same

Method of making a fuseless soft tip catheter

Method for making a balloon catheter

Balloon catheter

Perfusion catheter and striped extrusion method of manufacture

Expandable flowrate catheter assembly and method of making same

One piece self-aligning, self-lubricating catheter valve

Catheter having coextruded tubing

One piece self-aligning, self-lubricating catheter valve

Patents Applicationslast 30 patents

Everting balloon stent delivery system having tapered leading edge