JG

John N. Grifka

General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Rochester Hills, MI: #1,048 of 1,754 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #2,988,881 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9273719 Bracket having a secondary locking feature for attachment of a shift cable to a transmission 2016-03-01