Barry Hartsfield

📍 Beverly Hills, CA: #346 of 914 inventorsTop 40%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #1,988,590 of 4,157,543Top 50%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9738225	Electronic display panels for buses	Kammy Au	2017-08-22
D567876	Display board	Kammy Au	2008-04-29