Michael A. Ruff

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Blaine, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Medical lead fixation
- Patent number 7,251,532
- Issue date Jul 31, 2007
- Medtronic, Inc.
- Douglas N. Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter-delivered cardiac lead
- Patent number 7,184,839
- Issue date Feb 27, 2007
- Medtronic, Inc.
- Willim J. Clemens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical electrical lead having variable stiffness tip-ring spacer
- Patent number 6,489,562
- Issue date Dec 3, 2002
- Medtronic, Inc.
- Douglas N. Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Medical electrical lead
- Patent number 5,948,015
- Issue date Sep 7, 1999
- Medtronic, Inc.
- Douglas N. Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of manufacturing medical electrical lead having a torque ind...
- Patent number 5,473,812
- Issue date Dec 12, 1995
- Medtronic, Inc.
- Mary M. Morris
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Medical lead fixation
- Publication number 20050085886
- Publication date Apr 21, 2005
- Medtronic, Inc.
- Douglas N. Hess
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Catheter-delivered cardiac lead
- Publication number 20040116993
- Publication date Jun 17, 2004
- William J. Clemens
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE