Calvin Allen

UF US Air Force: 1 patents #6,190 of 16,312Top 40%

📍 Memphis, TN: #1,050 of 1,908 inventorsTop 60%

🗺 Tennessee: #10,964 of 20,272 inventorsTop 55%

Overall (All Time): #3,884,876 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5046707	Spherical positioning pin	—	1991-09-10