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Daniel J. Barthel

📍 Seattle, WA: #14,120 of 21,776 inventorsTop 65%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,691,059 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5784460 Secured electronic information delivery system having a three-tier structure Michael Blumenthal, Bruce Newman, Brenda Newman 1998-07-21