HB

Herbert L. Black

📍 Eighty Four, PA: #14 of 25 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,121,719 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4227927 Powder metallurgy Mark Somerville, Jerome Schwertz 1980-10-14