John M. Capen

📍 Vermilion, OH: #26 of 68 inventorsTop 40%

🗺 Ohio: #30,338 of 73,341 inventorsTop 45%

Overall (All Time): #2,328,944 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4809461	Fishing bobber	—	1989-03-07
4571882	Stand for trees, standards and the like	—	1986-02-25