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Mattie L. Brown

📍 Shreveport, LA: #267 of 570 inventorsTop 50%
🗺 Louisiana: #5,044 of 10,876 inventorsTop 50%
Overall (All Time): #3,725,346 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5669978 Method for removing scale from silver articles using an aqueous oxalic acid solution — 1997-09-23