DH

David Lloyd Hart

DD Detroit Diesel: 1 patents #10 of 37Top 30%
📍 Ann Arbor, MI: #139 of 461 inventorsTop 35%
🗺 Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #235,155 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6349250 Clear historic data from a vehicle data recorder Richard M. Avery, Jr. 2002-02-19