Inventor · disambiguated record

William J. Mcandrew

Also filed as: MCANDREW WILLIAM J

2 granted patents·44 citations·filing 1987–1988

63Inventor score

Technology areasF16K

Files withMCANDREW WILLIAM J2

Top patents by PatentIndex Score

2 records

0160US4817663ABall or plug valve stem extension and lock mechanismMCANDREW WILLIAM J·Filed 1988·Granted Apr 4, 1989·25 cites·28 claims
0251US4756507ABall or plug valve stem extension and lock mechanismMCANDREW WILLIAM J·Filed 1987·Granted Jul 12, 1988·19 cites·23 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →