Barbara A. Brown

📍 Waverly, IA: #15 of 43 inventorsTop 35%

🗺 Iowa: #4,661 of 15,303 inventorsTop 35%

Overall (All Time): #1,540,571 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D678278	Keyboard	—	2013-03-19
D670697	Keyboard	—	2012-11-13
6039226	Pickup truck spare tire mount	Milton D. Brown	2000-03-21