Frederick O. Bartell

📍 Tucson, AZ: #1,845 of 6,004 inventorsTop 35%

🗺 Arizona: #10,057 of 32,909 inventorsTop 35%

Overall (All Time): #1,675,934 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4672211	Blackbody simulator with uniform emissivity	—	1987-06-09
4514639	Blackbody simulator with uniform emissivity	—	1985-04-30
4317042	Blackbody simulator with uniform emissivity	—	1982-02-23