John S. Sumner

📍 Tucson, AZ: #2,413 of 6,004 inventorsTop 45%

🗺 Arizona: #13,050 of 32,909 inventorsTop 40%

Overall (All Time): #2,372,270 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4302914	Multi-edged shell structure	—	1981-12-01
4241550	Domical structure composed of symmetric, curved triangular faces	—	1980-12-30