Joseph R. Wiegand

OF Owens-Corning Fiberglas: 1 patents #10 of 59Top 20%

📍 Bakersfield, CA: #3 of 24 inventorsTop 15%

🗺 California: #2,144 of 10,592 inventorsTop 25%

Overall (1989): #92,149 of 140,708Top 70%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4865220	Double wall tank fittings	—	1989-09-12