CH

Charles K. Hall

DU Duraflame: 1 patents #9 of 15Top 60%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,631,214 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6136054 Synthetic fireplace log comprising waxed cardboard and method of producing Lohit V. Tutupalli, Alan Zachary, Roger S. Barron 2000-10-24