RJ

Roy Edward Blackburn, Jr.

📍 Oakland, CA: #2,828 of 4,380 inventorsTop 65%
🗺 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
6444134 Wood floor refinishing process and product Ronnie Gene Holman, Timothy G. Specht 2002-09-03