Charles A. Tentindo

📍 Long Beach, CA: #781 of 2,153 inventorsTop 40%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,148,181 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7396987	Portable keyboard musical instrument	—	2008-07-08
D550274	Portable keyboard	—	2007-09-04