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Michael A. Taft
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Raleigh, NC, US
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Patents Grants
last 30 patents
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Patent Grant
Surgical light apparatus with improved cooling
Patent number
6,893,137
Issue date
May 17, 2005
Hill-Rom Services, Inc.
John M. Bulko
F21 - LIGHTING
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Patent Grant
Surgical light apparatus with improved cooling
Patent number
6,443,596
Issue date
Sep 3, 2002
Hill-Rom Services, Inc.
John M. Bulko
F21 - LIGHTING
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Patent Grant
Support arm for surgical light apparatus
Patent number
6,012,821
Issue date
Jan 11, 2000
Hill-Rom, Inc.
Gerald L. Yeaney
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
Surgical light apparatus with improved cooling
Publication number
20020172033
Publication date
Nov 21, 2002
John M. Bulko
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC