RS

Robert E. Stark

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 Springdale, AR: #74 of 201 inventorsTop 40%
🗺 Arkansas: #1,791 of 5,804 inventorsTop 35%
Overall (All Time): #2,298,015 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5367215 Magnetic pole stator DC motor assembly Elmer B. Mason 1994-11-22
5365134 DC magnetic motor assembly Elmer B. Mason 1994-11-15