John Holtzman

📍 Chesterfield, MO: #197 of 754 inventorsTop 30%

🗺 Missouri: #676 of 2,600 inventorsTop 30%

Overall (2021): #397,766 of 548,734Top 75%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11081848	Charger extension device	—	2021-08-03