Johnny M. Brown

DL Dana Limited: 1 patents #464 of 1,099Top 45%

📍 Coralville, IA: #43 of 181 inventorsTop 25%

🗺 Iowa: #3,757 of 15,303 inventorsTop 25%

Overall (All Time): #1,230,441 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D651472	Cooler	—	2012-01-03
5487767	Radially sealed air filters	—	1996-01-30
D318553	Information kiosk	—	1991-07-23
4817043	Information kiosk	—	1989-03-28