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Rudolph V. Ricci
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N. Quincy, MA, US
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last 30 patents
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Patent Grant
Positioning tool for installing food waste disposers
Patent number
6,557,229
Issue date
May 6, 2003
Rudolph V. Ricci
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Patent Grant
Plumbing stop valve and method of use
Patent number
6,341,618
Issue date
Jan 29, 2002
Rudolph V. Ricci
E03 - WATER SUPPLY SEWERAGE