Henry B. Hartman

📍 Pittsburgh, PA: #97 of 404 inventorsTop 25%

🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%

Overall (2002): #208,663 of 266,432Top 80%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6422788	Headwall for drain pipe	—	2002-07-23