RS

Robert L Middleton, Sr.

MD Middleville Tool & Die: 1 patents #1 of 3Top 35%
📍 Kentwood, MI: #6 of 18 inventorsTop 35%
🗺 Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #262,178 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9605581 Passive exhaust valve with floating spring stop Robert Leroy Middleton, Jr., Justin Middleton 2017-03-28