JB

John Butler

TG The Fountainhead Group: 1 patents #4 of 9Top 45%
🗺 California: #12,284 of 57,791 inventorsTop 25%
Overall (2016): #130,741 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9364709 Compact portable leg exercise machine Ying Y. Butler 2016-06-14
D754812 Handle and clamp assembly for sprayer tank Walter Williams, Sudhindra Belur Gopalarao 2016-04-26