Edward Clapper

📍 Massillon, OH: #171 of 330 inventorsTop 55%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #3,404,901 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6983936	Bobblehead trivia baseball	—	2006-01-10