JB

John C. Barker

HP HP: 1 patents #530 of 1,495Top 40%
Overall (2020): #417,236 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10569553 Restraining a carriage with a carriage restraint Eric Berner Strom, Josh Dankovchik 2020-02-25