Inventor
BOECKMANN HUGO
US32 patents
⚠️ This page may combine multiple inventors who share the name “BOECKMANN HUGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZIP PAK INC
12 patentsUS5072571ADec 17, 1991
Zippered film plural sheet strip guide system and method for zippered film for form, fill and seal package making machines
ZIP PAK INC64 citations96
US5067302ANov 26, 1991
Sealing jaws for zippered foil or film in form, fill and seal machines
ZIP PAK INC77 citations96
US5063639ANov 12, 1991
Zippered closure for packages
ZIP PAK INC94 citations96
US5015223AMay 14, 1991
Hotseal jaws and cutoff knife assembly for processing thermoplastic film bag making material
ZIP PAK INC59 citations96
US4949527AAug 21, 1990
Method of forming a reclosable tray
ZIP PAK INC65 citations96
US4896775AJan 30, 1990
Zippered thermal form tray system
ZIP PAK INC84 citations96
US4869048ASep 26, 1989
Stretcher for package forming
ZIP PAK INC77 citations96
US4840012AJun 20, 1989
Zippered film feed
ZIP PAK INC106 citations96
US5014499AMay 14, 1991
Stretch stress relief for bag thermo-cross-seals in vertical form, fill and seal machines
ZIP PAK INC30 citations92
US4991379AFeb 12, 1991
Substantially frictionless and static-free former and feed tube
ZIP PAK INC27 citations92
US5021117AJun 4, 1991
Sealing jaw for heat sealable film with zippered section
ZIP PAK INC15 citations74
US5031848AJul 16, 1991
Guiding spirally wound zippered film to a constant infeed point
ZIP PAK INC5 citations63
MINIGRIP INC
10 patentsUS4925316AMay 15, 1990
Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure
MINIGRIP INC267 citations99
US4786190ANov 22, 1988
Reclosable package having outer reclosable closure and inner non-reclosable closure
MINIGRIP INC233 citations99
US4844759AJul 4, 1989
Method of and means for applying reclosable fasteners to plastic film
MINIGRIP INC131 citations98
US5023122AJun 11, 1991
Easy open bag structure
MINIGRIP INC112 citations96
US4929225AMay 29, 1990
Method of making bags and bag material having hinged zipper strips
MINIGRIP INC101 citations96
US4846585AJul 11, 1989
Easy open bag structure
MINIGRIP INC96 citations96
US4790126ADec 13, 1988
Fill and seal machine for reclosable bags
MINIGRIP INC97 citations96
US4704842ANov 10, 1987
Method and appartus for handling reclosable wrapper sheet material
MINIGRIP INC33 citations93
US4716706AJan 5, 1988
Bag folding and packaging apparatus
MINIGRIP INC40 citations92
US4712684ADec 15, 1987
Bag dispensing arrangement
MINIGRIP INC20 citations82
ILLINOIS TOOL WORKS
6 patentsUS5027584AJul 2, 1991
Method and apparatus for unfolding folded zipper film
ILLINOIS TOOL WORKS59 citations96
US4958053ASep 18, 1990
Carrier tape and method of manufacturing the same
ILLINOIS TOOL WORKS31 citations92
US4733778AMar 29, 1988
Reuseable carrier tape
ILLINOIS TOOL WORKS42 citations92
US4708245ANov 24, 1987
Carrier tape
ILLINOIS TOOL WORKS32 citations89
US4844258AJul 4, 1989
Wide carrier tape
ILLINOIS TOOL WORKS21 citations82
US5093167AMar 3, 1992
Workpiece for forming carrier tape
ILLINOIS TOOL WORKS0 citations52