SF

Stephen Karl Flammersfeld

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): #114,201 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6347272 Vehicle passing speed timer Richard M. Avery, Jr., Ian Daniel McKenzie 2002-02-12