KA

Keith D. Andersen

Overall (All Time): #3,987,658 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4714578 Molding of integral socket connection in centrifugally cast fiberglass reinforced pipe Larry Cagle, Victor E. Lurvey 1987-12-22