Michael Hays

📍 Columbus, IN: #25 of 100 inventorsTop 25%

🗺 Indiana: #699 of 2,507 inventorsTop 30%

Overall (2002): #153,621 of 266,432Top 60%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6378569	Flexible duct hand tool	—	2002-04-30