Inventor · disambiguated record
Helmut Huwelmann
Also filed as: HUEWELMANN HELMUT · HUWELMANN HELMUT · TETENBORG KONRAD
11 granted patents·130 citations·filing 1979–1993
90Inventor score
Files withWINDMOELLER & HOELSCHER11
Top patents by PatentIndex Score
11 records- 0182US4873815AApparatus for filling and closing sacks which are open at one endWINDMOELLER & HOELSCHER·Filed 1988·Granted Oct 17, 1989·38 cites·11 claims
- 0279US5375396AApparatus for filling unilaterally open sacksWINDMOELLER & HOELSCHER·Filed 1993·Granted Dec 27, 1994·37 cites·4 claims
- 0357US4249361AMethod of fully automatically filling and closing large sacksWINDMOELLER & HOELSCHER·Filed 1979·Granted Feb 10, 1981·13 cites·5 claims
- 0447US4305241AMethod and apparatus for suspending large sacks from the filling funnel of a sack-filling apparatusWINDMOELLER & HOELSCHER·Filed 1979·Granted Dec 15, 1981·8 cites·9 claims
- 0543US4580391AApparatus for infolding laterally protruding wings of a filled sack onto adhesive strips provided on the top of the sackWINDMOELLER & HOELSCHER·Filed 1985·Granted Apr 8, 1986·11 cites·7 claims
- 0640US4257210AApparatus for laterally turning over the flattened filling end of filled large sacks for preparing the sack closureWINDMOELLER & HOELSCHER·Filed 1979·Granted Mar 24, 1981·5 cites·11 claims
- 0739US4257209AApparatus for gathering the flattened filling ends of filled large sacks by means of zig-zag foldingWINDMOELLER & HOELSCHER·Filed 1979·Granted Mar 24, 1981·5 cites·19 claims
- 0838US4913765AApparatus for making bags or sacks from a preferably gusseted continuous tubular film of thermoplastic plasticWINDMOELLER & HOELSCHER·Filed 1988·Granted Apr 3, 1990·6 cites·12 claims
- 0934US4736940AApparatus for aligning an opening of a sackWINDMOELLER & HOELSCHER·Filed 1986·Granted Apr 12, 1988·3 cites·11 claims
- 1031US4574560AApparatus for closing filled sacksWINDMOELLER & HOELSCHER·Filed 1985·Granted Mar 11, 1986·3 cites·7 claims
- 1129US4258524AApparatus for folding onto themselves the flattened filling apertures of large sacks and for closing same by closure stripsWINDMOELLER & HOELSCHER·Filed 1979·Granted Mar 31, 1981·1 cites·12 claims
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