SH

Spencer A. Hassell

📍 Centerville, OH: #24 of 72 inventorsTop 35%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #270,504 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6528072 Topical composition for skin including witch hazel Barbara Williams 2003-03-04