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Joseph G. Biondo
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Watchung, NJ, US
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last 30 patents
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Patent Grant
Disposable dental capsule
Patent number
4,142,629
Issue date
Mar 6, 1979
Engelhard Minerals & Chemicals Corporation
Joseph G. Biondo
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Amalgam dispensing device
Patent number
4,139,030
Issue date
Feb 13, 1979
Engelhard Minerals & Chemicals Corporation
Manfred F. Schroeder
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE