DS

Dwane P. Simmons

📍 Highland, CA: #36 of 78 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
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1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4296509 Portable invalid lift Ray E. Lynn 1981-10-27