Daniel K. Griffin

📍 Oak Park, MI: #4 of 13 inventorsTop 35%

🗺 Michigan: #973 of 4,313 inventorsTop 25%

Overall (1994): #145,771 of 165,921Top 90%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D350253	Floor mat	Robert J. Livingstone	1994-09-06