John Christian Colley

📍 Harrison City, PA: #3 of 8 inventorsTop 40%

🗺 Pennsylvania: #2,519 of 7,891 inventorsTop 35%

Overall (2019): #412,168 of 560,194Top 75%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10179273	Graspable human propulsion device	—	2019-01-15