John O. Wirtz

WC Wirtz Manufacturing Company: 1 patents #1 of 1Top 100%

📍 Port Huron, MI: #4 of 12 inventorsTop 35%

🗺 Michigan: #1,426 of 5,720 inventorsTop 25%

Overall (2005): #167,277 of 245,428Top 70%

Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6895644	Battery grids	—	2005-05-24