WL

Walter Lammers

DM Dethmers Manufacturing: 2 patents #4 of 23Top 20%
Overall (All Time): #2,297,587 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5357713 Apparatus for opening a grain door Sid Jiskoot 1994-10-25
4197999 Boom stabilizing support assembly — 1980-04-15