Inventor · disambiguated record

William W. Hargreaves

Also filed as: SPENCE-BATE HARRY A H

1 granted patent·6 citations·filing 1978–1978

28Inventor score
Technology areasG03D
Files withHARGREAVES WILLIAM W1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when William W. Hargreaves files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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