John A. Malm

📍 Rocky River, OH: #160 of 263 inventorsTop 65%

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

Overall (All Time): #4,013,155 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4510356	Liquid metal switch apparatus	—	1985-04-09