CS

Charles T. Roland, Sr.

MI Miraco: 1 patents #4 of 11Top 40%
📍 Bethel Park, PA: #149 of 258 inventorsTop 60%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,993,094 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4579891 Feldspar containing protective composition William E. Dugan 1986-04-01