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John F. Schaffer

LE Levolor: 1 patents #13 of 49Top 30%
📍 Newport Beach, CA: #950 of 1,653 inventorsTop 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,883,723 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5042553 Window blind headrail and mounting bracket Sandra K. Young, David C. Burns, Don S. Minami 1991-08-27