Inventor
PETERS BERND
DE15 patents
⚠️ This page may combine multiple inventors who share the name “PETERS BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEWERK EISENHUETTE WESTFALIA
9 patentsUS4544185AOct 1, 1985
Hydraulic coupling device
GEWERK EISENHUETTE WESTFALIA39 citations92
US4378124AMar 29, 1983
Hydraulic coupling device
GEWERK EISENHUETTE WESTFALIA31 citations92
US4247135AJan 27, 1981
Hydraulic coupling device
GEWERK EISENHUETTE WESTFALIA25 citations82
US4755084AJul 5, 1988
Multi-part roof-contacting structures of mine roof supports
GEWERK EISENHUETTE WESTFALIA11 citations74
US5159872ANov 3, 1992
Valve units for use in hydraulic control systems of mining equipment
GEWERK EISENHUETTE WESTFALIA15 citations73
US4737052AApr 12, 1988
Distributor
GEWERK EISENHUETTE WESTFALIA3 citations62
US4536017AAug 20, 1985
Connecting devices for use with pneumatic or hydraulic hoses
GEWERK EISENHUETTE WESTFALIA6 citations62
US4422807ADec 27, 1983
Mine roof supports
GEWERK EISENHUETTE WESTFALIA6 citations62
US4718458AJan 12, 1988
Distributors for pressure fluid control system in mineral mining installations
GEWERK EISENHUETTE WESTFALIA1 citations52