DD

David T. McArthur, deceased

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lake Elsinore, CA: #70 of 149 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,006,397 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4628420 Water activated electric cell and survival lamp system — 1986-12-09