Brent K. Butler

📍 Aurora, CO: #10 of 52 inventorsTop 20%

🗺 Colorado: #798 of 3,015 inventorsTop 30%

Overall (2003): #255,870 of 273,478Top 95%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6507240	Hybrid audio amplifier	—	2003-01-14