DH

David N. Hayden

General Motors: 1 patents #635 of 1,934Top 35%
📍 Ortonville, MI: #13 of 33 inventorsTop 40%
🗺 Michigan: #3,372 of 9,630 inventorsTop 40%
Overall (2017): #449,826 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9845712 Three-step sliding variable cam — 2017-12-19