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David Onstenk

HP HP: 1 patents #604 of 1,918Top 35%
📍 Loomis, CA: #7 of 40 inventorsTop 20%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #240,220 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6668849 Check valve Erik E. Erlandson 2003-12-30