Joseph F. Hills

📍 Scottsdale, AZ: #1,079 of 3,386 inventorsTop 35%

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

Overall (All Time): #1,679,685 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4513405	Automotive sound system	—	1985-04-23
D266846	Radio	—	1982-11-09
4325069	Convertible telescopic antenna	—	1982-04-13