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Philip J. Valentine

📍 Kennewick, WA: #248 of 425 inventorsTop 60%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,049,393 of 4,157,543Top 100%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4376049 Dynamic filter system — 1983-03-08