Inventor · disambiguated record

Robert A. Defrancesco

Also filed as: DEFRANCESCO ROBERT A

1 granted patent·72 citations·filing 1986–1986

51Inventor score

Technology areasH04M

Files withSCULLY ROBERT1

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1 record

0176US4845486AResidential fuel-oil level reporting and alarm systemSCULLY ROBERT·Filed 1986·Granted Jul 4, 1989·72 cites·21 claims

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Robert A. Defrancesco — Patent Inventor | PatentIndex