HS

Harry Allen Seifert

SR Standard Register: 1 patents #9 of 27Top 35%
📍 Kettering, OH: #10 of 40 inventorsTop 25%
🗺 Ohio: #1,649 of 5,836 inventorsTop 30%
Overall (2003): #215,743 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6607813 Simulated security thread by cellulose transparentization David E. Washburn, Watson Gullett, Rajendra Mehta 2003-08-19