Roger E. Freiheit

📍 Tacoma, WA: #10 of 32 inventorsTop 35%

🗺 Washington: #1,078 of 4,011 inventorsTop 30%

Overall (2004): #127,918 of 270,089Top 50%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6748908	Thermal exhaust throttle	—	2004-06-15