John W. Mazejka

BO Bose: 2 patents #1 of 17Top 6%

📍 Charlton, MA: #1 of 9 inventorsTop 15%

🗺 Massachusetts: #830 of 6,881 inventorsTop 15%

Overall (2003): #59,809 of 273,478Top 25%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D480067	Loudspeaker	—	2003-09-30
D477308	Loudspeaker design	Dan Dionne	2003-07-15