Inventor · disambiguated record

Karl E. Zimmer

Also filed as: ZIMMER KARL E · ZIMMER KARL-ERNST

3 granted patents·37 citations·filing 1978–1993

67Inventor score

Technology areasB65G

Files withPOHLIG HECKEL BLEICHERT2 PWH ANLAGEN & SYSTEME GMBH1

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3 records

0179US4248337AEquipment for handling bulk materialPOHLIG HECKEL BLEICHERT·Filed 1978·Granted Feb 3, 1981·32 cites·9 claims
0228US5375896ABucket mechanism, particularly a ship unloaderPWH ANLAGEN & SYSTEME GMBH·Filed 1993·Granted Dec 27, 1994·4 cites·10 claims
0327US4234077AEquipment for removing bulk material from a dumpPOHLIG HECKEL BLEICHERT·Filed 1978·Granted Nov 18, 1980·1 cites·10 claims

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