Douglas D. Howell

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Cape Elizabeth, ME, US

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Patents Grantslast 30 patents

Information Patent Grant
Stent introducer system
- Patent number 8,029,555
- Issue date Oct 4, 2011
- Cook Medical Technologies LLC
- Douglas D. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
ERCP catheter with a removable handle for lithotriptor compatible b...
- Patent number 7,993,329
- Issue date Aug 9, 2011
- Cook Medical Technologies LLC
- Douglas A. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical device with improved wire guide access
- Patent number 6,533,782
- Issue date Mar 18, 2003
- Wilson-Cook Medical Incorporated
- Douglas A. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ERCP Catheter with a Removable Handle for Lithotriptor Compatible B...
- Publication number 20110184345
- Publication date Jul 28, 2011
- Wilson-Cook Medical Inc.
- Douglas A. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stent Introducer System
- Publication number 20100121426
- Publication date May 13, 2010
- Wilson-Cook Medical Inc.
- Douglas D. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Stent introducer system
- Publication number 20050273150
- Publication date Dec 8, 2005
- Douglas D. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ERCP catheter with a removable handle for lithotriptor compatible b...
- Publication number 20040111082
- Publication date Jun 10, 2004
- Douglas A. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Medical device with improved wire guide access
- Publication number 20020049423
- Publication date Apr 25, 2002
- Wilson-Cook Medical Inc.
- Douglas A. Howell
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE