Inventor
TETENBORG KONRAD
DE31 patents
⚠️ This page may combine multiple inventors who share the name “TETENBORG KONRAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WINDMOELLER & HOELSCHER
30 patentsUS6443617B2Sep 3, 2002
Resealable sack or bag
WINDMOELLER & HOELSCHER32 citations92
US6401439B1Jun 11, 2002
Device for manufacturing, filling and sealing sacks
WINDMOELLER & HOELSCHER53 citations92
US5005341AApr 9, 1991
Apparatus for filling sacks
WINDMOELLER & HOELSCHER33 citations92
US4873815AOct 17, 1989
Apparatus for filling and closing sacks which are open at one end
WINDMOELLER & HOELSCHER38 citations91
US4162602AJul 31, 1979
Method and apparatus for filling and closing large sacks
WINDMOELLER & HOELSCHER53 citations91
US6899663B2May 31, 2005
Method for producing loop handle shopping bags
WINDMOELLER & HOELSCHER16 citations84
US6474050B1Nov 5, 2002
Device for filling and sealing sacks
WINDMOELLER & HOELSCHER15 citations84
US4006576AFeb 8, 1977
Apparatus for packaging flat flexible workpieces, particularly bags or sacks, in enveloping bags
WINDMOELLER & HOELSCHER19 citations82
US4115978ASep 26, 1978
Apparatus for automatically filling and closing sacks
WINDMOELLER & HOELSCHER25 citations79
US4300600ANov 17, 1981
Method and apparatus for filling sacks with an amount of pourable material determined by their weight
WINDMOELLER & HOELSCHER22 citations78
US5086609AFeb 11, 1992
Method and an apparatus for producing, filling and sealing bags
WINDMOELLER & HOELSCHER14 citations74
US4628535ADec 9, 1986
Large sack comprising a double-walled outer sack and an inserted inner sack
WINDMOELLER & HOELSCHER19 citations74
US4226458AOct 7, 1980
Lifting tackle for filled sacks
WINDMOELLER & HOELSCHER7 citations74
US4086742AMay 2, 1978
Method and apparatus for fully automatically filling sacks or bags made during filling from a web of tubular plastics film
WINDMOELLER & HOELSCHER8 citations74
US4305241ADec 15, 1981
Method and apparatus for suspending large sacks from the filling funnel of a sack-filling apparatus
WINDMOELLER & HOELSCHER8 citations73
US5322096AJun 21, 1994
Filling device
WINDMOELLER & HOELSCHER8 citations72
US4756142AJul 12, 1988
Apparatus for closing filled sacks
WINDMOELLER & HOELSCHER11 citations72
US4537013AAug 27, 1985
Bag-filling apparatus
WINDMOELLER & HOELSCHER13 citations72
US4249361AFeb 10, 1981
Method of fully automatically filling and closing large sacks
WINDMOELLER & HOELSCHER13 citations69
US4162025AJul 24, 1979
Apparatus for unreeling valved sacks which are reeled in overlapping formation
WINDMOELLER & HOELSCHER12 citations69
US4580391AApr 8, 1986
Apparatus for infolding laterally protruding wings of a filled sack onto adhesive strips provided on the top of the sack
WINDMOELLER & HOELSCHER11 citations68
US5282351AFeb 1, 1994
Method for making, filling and sealing sacks
WINDMOELLER & HOELSCHER5 citations63
US5271206ADec 21, 1993
Method for making, filling, and sealing sacks
WINDMOELLER & HOELSCHER5 citations63
US4913765AApr 3, 1990
Apparatus for making bags or sacks from a preferably gusseted continuous tubular film of thermoplastic plastic
WINDMOELLER & HOELSCHER6 citations62
US4574560AMar 11, 1986
Apparatus for closing filled sacks
WINDMOELLER & HOELSCHER3 citations62
US4257210AMar 24, 1981
Apparatus for laterally turning over the flattened filling end of filled large sacks for preparing the sack closure
WINDMOELLER & HOELSCHER5 citations62
US4257209AMar 24, 1981
Apparatus for gathering the flattened filling ends of filled large sacks by means of zig-zag folding
WINDMOELLER & HOELSCHER5 citations62
US4736940AApr 12, 1988
Apparatus for aligning an opening of a sack
WINDMOELLER & HOELSCHER3 citations58
US4036116AJul 19, 1977
Method of stacking flat bags or sacks which are folded about at least two transverse fold lines
WINDMOELLER & HOELSCHER6 citations54
US4258524AMar 31, 1981
Apparatus for folding onto themselves the flattened filling apertures of large sacks and for closing same by closure strips
WINDMOELLER & HOELSCHER1 citations51