Frederick M. Bergthold, Jr.

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

📍 Tustin, CA: #795 of 1,327 inventorsTop 60%

🗺 California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #4,020,836 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4538635	Laser beam duct pressure controller system	Arnold J. Laderman	1985-09-03