HS

H. Schreff

📍 Mercer Island, WA: #564 of 829 inventorsTop 70%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #3,445,702 of 4,157,543Top 85%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6877504 Self-contained temperature-change container assemblies Massimiliano Rizzi 2005-04-12