Charles H. Coy

UN Unknown: 3 patents #7,366 of 83,584Top 9%

📍 Springport, IN: #3 of 5 inventorsTop 60%

🗺 Indiana: #19,404 of 33,936 inventorsTop 60%

Overall (All Time): #4,015,072 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4517427	Frequency resonance heater	—	1985-05-14