Inventor · disambiguated record

Barrie M. Campbell

Also filed as: CAMPBELL BARRIE M

1 granted patent·51 citations·filing 1987–1987

49Inventor score
Technology areasB26B
Files withWALTER LAWRENCE MFG1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Barrie M. Campbell 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 →