William B. Brumfield

📍 Richmond, KY: #36 of 117 inventorsTop 35%

🗺 Kentucky: #4,404 of 11,577 inventorsTop 40%

Overall (All Time): #2,318,640 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5044391	Siphon assembly with priming valve	—	1991-09-03
4574828	Hand held and hand operated pumping and siphoning device	—	1986-03-11