Henry B. Hartman

📍 Pittsburgh, PA: #96 of 411 inventorsTop 25%

🗺 Pennsylvania: #1,491 of 5,394 inventorsTop 30%

Overall (2003): #214,673 of 273,478Top 80%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6644889	Headwall for drain pipe	—	2003-11-11