David L. Pichan

📍 Ypsilanti, MI: #25 of 83 inventorsTop 35%

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

Overall (2003): #240,004 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6553697	Trailer hitch display apparatus	—	2003-04-29