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David J. Fischer
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Arden Hills, MN, US
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last 30 patents
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Patent Grant
Electrical safety system for electrical device
Patent number
5,418,686
Issue date
May 23, 1995
Minnesota Mining and Manufacturing Company
Alan P. Dieken
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrical safety system for electrical device
Patent number
5,411,534
Issue date
May 2, 1995
Minnesota Mining and Manufacturing Company
Alan P. Dieken
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Electrical safety system for electrical device
Patent number
5,334,223
Issue date
Aug 2, 1994
Minnesota Mining and Manufacturing Company
Alan P. Dieken
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Subcutaneous housing assembly
Patent number
4,785,827
Issue date
Nov 22, 1988
Minnesota Mining and Manufacturing Company
David J. Fischer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Programmable demand pacer
Patent number
4,304,238
Issue date
Dec 8, 1981
Cardiac Pacemakers, Inc.
David J. Fischer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE