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Sharad R. Rajguru
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Rochester, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Container and cap assembly
Patent number
4,896,783
Issue date
Jan 30, 1990
Manufacturers Hanover Trust Company
Richard A. Leoncavallo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter unit
Patent number
D297860
Issue date
Sep 27, 1988
Nalge Company
Richard A. Leoncavallo
D24 - Medical and laboratory equipment
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Patent Grant
Plastic filter assembly
Patent number
4,689,147
Issue date
Aug 25, 1987
Nalge Company
Richard A. Leoncavallo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL