Dorothy Brown

📍 Ashland, OH: #84 of 159 inventorsTop 55%

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

Overall (All Time): #3,893,729 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4892484	Interconnecting toy	John S. Brown	1990-01-09