DS

Dieter Schwappach

OA O & K Orenstein And Koppel Ag: 5 patents #2 of 95Top 3%
Overall (All Time): #892,506 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5100212 Arrangement of a tensioning wheel of multi-part construction for a tracked vehicle 1992-03-31
5004397 Attachment holder for interchangeable equipment on the superstructure of a mobile shovel excavator 1991-04-02
4748754 Shovel for an excavator 1988-06-07
4465425 Device for the paraxial kinetic control of a lifting machine boom 1984-08-14
4304058 Coupling of an excavator shovel 1981-12-08
4192089 Retainer for releasably securing a tooth tip of a digger tooth 1980-03-11