David Lloyd Hart

DD Detroit Diesel: 1 patents #7 of 26Top 30%

📍 Ann Arbor, MI: #130 of 485 inventorsTop 30%

🗺 Michigan: #1,670 of 6,370 inventorsTop 30%

Overall (2003): #242,220 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6536264	Apparatus for detecting coolant corrosiveness	Stephen Karl Flammersfeld, Ian Daniel McKenzie	2003-03-25