FB

Fred A. Brown

RO Rotron: 1 patents #1 of 3Top 35%
📍 Spokane, WA: #6 of 29 inventorsTop 25%
🗺 Washington: #103 of 744 inventorsTop 15%
Overall (1982): #65,703 of 81,411Top 85%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365187 Brushless D.C. motor Wharton McDaniel, Donald P. Thompson 1982-12-21