William R. Penland

OF Owens-Corning Fiberglas: 1 patents #242 of 488Top 50%

📍 Conroe, TX: #478 of 788 inventorsTop 65%

🗺 Texas: #73,555 of 125,132 inventorsTop 60%

Overall (All Time): #4,026,936 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4561292	Double-wall underground container for storing liquids and leak detecting means therefor	Peter J. Pugnale, John M. Clark	1985-12-31