Inventor · disambiguated record

William B. Brumfield

Also filed as: BRUMFIELD WILLIAM B

2 granted patents·19 citations·filing 1985–1990

58Inventor score

Technology areasF04F Y10T

Files withSI FLO INC2

Top patents by PatentIndex Score

2 records

0138US5044391ASiphon assembly with priming valveSI FLO INC·Filed 1990·Granted Sep 3, 1991·13 cites·5 claims
0227US4574828AHand held and hand operated pumping and siphoning deviceSI FLO INC·Filed 1985·Granted Mar 11, 1986·6 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when William B. Brumfield 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 →