John T. Larsen

📍 Blue Springs, MO: #2 of 16 inventorsTop 15%

🗺 Missouri: #293 of 1,153 inventorsTop 30%

Overall (1997): #127,993 of 185,788Top 70%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5701358	Isobaric loudspeaker	James Rex Larsen	1997-12-23