John C. Henderson

📍 Harrisburg, PA: #20 of 48 inventorsTop 45%

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

Overall (2002): #188,064 of 266,432Top 75%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6447392	One sided roof vent	—	2002-09-10