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William J. Rigby

UN Unknown: 1 patents #273 of 2,925Top 10%
📍 Somis, CA: #3 of 4 inventorsTop 75%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #91,475 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6524546 Process for making calcium chlorides Keith D. Cochran, Timothy G. Holt 2003-02-25