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Joseph Kaufman
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Emerson, NJ, US
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last 30 patents
Information
Patent Grant
Needle assembly with vein entry indicator
Patent number
4,436,098
Issue date
Mar 13, 1984
Becton Dickinson Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multiple sample needle assembly with vein entry indicator
Patent number
4,416,291
Issue date
Nov 22, 1983
Becton Dickinson & Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Single and multiple sample needle assembly with vein entry indicator
Patent number
4,398,544
Issue date
Aug 16, 1983
Becton Dickinson & Company
Edward L. Nugent
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multiple sample needle with vein entry indicator
Patent number
4,340,068
Issue date
Jul 20, 1982
Becton, Dickinson and Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Single sample needle with vein entry indicator
Patent number
4,312,362
Issue date
Jan 26, 1982
Becton, Dickinson and Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Multiple sampling needle having one-way valve
Patent number
4,307,731
Issue date
Dec 29, 1981
Becton, Dickinson and Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Blood-gas syringe
Patent number
4,057,052
Issue date
Nov 8, 1977
Becton, Dickinson & Company
Joseph Kaufman
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE