Frank Tangorra

📍 Nassau Bay, TX: #17 of 27 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #3,965,256 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4793080	Perpetual calendar	—	1988-12-27