HS

Harold G. Simpson

HS Harold Simpson: 1 patents #1 of 3Top 35%
📍 Oklahoma City, OK: #16 of 99 inventorsTop 20%
🗺 Oklahoma: #195 of 823 inventorsTop 25%
Overall (2003): #215,699 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6588170 Zone based roofing system Leo E. Neyer, Clarence S. Salisbury 2003-07-08