Michael E. Derringer

📍 Greenwood, IN: #17 of 59 inventorsTop 30%

🗺 Indiana: #1,028 of 3,524 inventorsTop 30%

Overall (2022): #333,782 of 548,613Top 65%

Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11419775	Wheelchair safety device	—	2022-08-23