CS

Charles R. Sherer

📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,366,617 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4331278 Pipe welding apparatus William R. Mercer 1982-05-25
4185525 Method of and apparatus for cutting substantially vertically disposed pipe — 1980-01-29