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Johnson Medical Development Corp.
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Nashua, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Injection syringe
Patent number
5,304,147
Issue date
Apr 19, 1994
Johnson Medical Development Corp.
Thomas R. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Balloon catheter and method of using the same
Patent number
5,263,962
Issue date
Nov 23, 1993
Johnson Medical Development Corp.
Thomas R. Johnson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE