HH

Harold N. Hedrick

AM American Petro Mart: 2 patents #3 of 6Top 50%
📍 Brandon, FL: #52 of 191 inventorsTop 30%
🗺 Florida: #22,299 of 67,251 inventorsTop 35%
Overall (All Time): #2,351,213 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4493907 Method of using higher concentration sulfuric acid for stripping and precipitation of adsorbed magnesium Solon G. Whitney 1985-01-15
4385993 Method and apparatus for folded moving bed ion exchange system Solon G. Whitney 1983-05-31