John F. Pietz

📍 Mesa, AZ: #30 of 150 inventorsTop 20%

🗺 Arizona: #301 of 1,382 inventorsTop 25%

Overall (1994): #112,175 of 165,921Top 70%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5318323	Non-clogging gas filtering device	—	1994-06-07