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Michael Cunningham
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Lexington, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Cricothyrotomy device
Patent number
8,276,589
Issue date
Oct 2, 2012
Massachusetts Eye and Ear Infirmary
Christopher J. Hartnick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Tissue retraction device
Patent number
8,007,435
Issue date
Aug 30, 2011
Massachusetts Eye and Ear Infirmary
Christopher J. Hartnick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
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Patent Application
TISSUE RETRACTION DEVICE
Publication number
20090182203
Publication date
Jul 16, 2009
Christopher J. Hartnick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Application
CRICOTHYROTOMY DEVICE
Publication number
20090159086
Publication date
Jun 25, 2009
Massachusetts Eye and Ear Infirmary
Christopher J. Hartnick
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE