RW

Roger W. Wallin

VI Viking Engineering & Development Incorporated: 1 patents #4 of 6Top 70%
Overall (All Time): #2,294,729 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5316200 Automatic nailing head — 1994-05-31
4867364 Nail feeding apparatus for pallet-making machine Jack W. Gresham 1989-09-19