DS

David W. Syphers

Overall (All Time): #3,758,567 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5580501 Method of manufacturing an interior trim panel using polyurethane powder Michael J. Gallagher, William M. Humphrey, Wayne C. Salisbury 1996-12-03