William D. Piercy

📍 Fortuna Foothills, AZ: #3 of 5 inventorsTop 60%

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

Overall (All Time): #2,346,051 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D282065	Loudspeaker basket	—	1986-01-07
D270533	Loudspeaker basket	—	1983-09-13