Milton Brayton Graff

📍 Wyoming, OH: #101 of 143 inventorsTop 75%

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

Overall (All Time): #3,501,393 of 4,157,543Top 85%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6513809	Chess pieces and chess sets	—	2003-02-04