Charles C. Soupios

📍 Levittown, NY: #63 of 241 inventorsTop 30%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,646,530 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5497690	String vibration enhancer for guitar-type musical instruments	—	1996-03-12
5315910	Detachable retrofit for a guitar-type musical instrument	—	1994-05-31
4240319	Electric guitars	—	1980-12-23