SW

Spencer Williams

Overall (2017): #237,751 of 506,227Top 50%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9716419 Foot-powered energy generator Matthew James Stanton, Hahna Alexander, Sarah Stroup, Arianna Golden 2017-07-25