John R. Pingelton

📍 Broken Arrow, OK: #5 of 28 inventorsTop 20%

🗺 Oklahoma: #151 of 749 inventorsTop 25%

Overall (1989): #93,488 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4828119	Self-leveling tray or ice dispenser	—	1989-05-09