John Holtzman

📍 Chesterfield, MO: #170 of 679 inventorsTop 30%

🗺 Missouri: #607 of 2,337 inventorsTop 30%

Overall (2022): #396,525 of 548,613Top 75%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11527856	Charger extension device	—	2022-12-13