WI

William L. Griggs, III

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Barling, AR: #97 of 179 inventorsTop 55%
🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%
Overall (All Time): #4,125,668 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4239047 Method and apparatus for aurally determining presence or absence of pathological stenosis Ernest E. Serrano, Dan L. Page, Charles G. Reul 1980-12-16