CS

Charles W. Schaeffer

BC Birmingham Bolt Co.: 1 patents #1 of 2Top 50%
TE The Eastern: 1 patents #3 of 4Top 75%
📍 Lebanon, PA: #3 of 6 inventorsTop 50%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #148,852 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352066 Mine roof/bolt anchor assembly and method of installation thereof Raymond L. Wright 1994-10-04