RG

Robert W. Gronbech

DL Davy-Loewy Limited: 3 patents #1 of 18Top 6%
DL Davy Mckee (Sheffield) Limited: 2 patents #5 of 34Top 15%
Overall (All Time): #894,057 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4945745 Telescopic drive spindle assembly Bela I. Bathory, Michael Lister 1990-08-07
4497215 Hydro-mechanical actuator Michael Lister 1985-02-05
4407151 Rolling mill 1983-10-04
4406144 Rolling mill stand having axially adjustable intermediate rolls Harry L. F. Bond 1983-09-27
4391417 Uncoiler for metallic strip material 1983-07-05
4319474 Rolling method and apparatus 1982-03-16