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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/441
Name: Package making > Methods > Conforming by stretching or shrinking of cover over contents
Description: Methods for conforming the cover material to the contents by reducing the size of the cover to the size of the contents by heating or stretching a smaller cover over a larger contents means.










Sub-classes under this class:

Class Number Class Name Patents
53/442 By heating 345


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8578683 Method of distributing packaging material from a roll of material having a tubular core via a packaging tool Nov. 12, 2013
8549820 Packaging device and packaging process Oct. 8, 2013
8549819 Pallet roping and wrapping apparatus and method Oct. 8, 2013
8539739 Method of palletizing items Sep. 24, 2013
8453420 Film dispensing and wrapping apparatus or system using smart technology Jun. 4, 2013
8448412 Wrapping method May. 28, 2013
8429881 Baler starter roll Apr. 30, 2013
8381492 Hygienic hair brush cover Feb. 26, 2013
8318091 Transfer port and method for transferring sterile items Nov. 27, 2012
8287220 Method and device for manufacturing peel-off lids Oct. 16, 2012
8276349 Wrapping of agricultural bales of rectangular cross section Oct. 2, 2012
8276346 Wrapping apparatus and method including metered pre-stretch film delivery assembly Oct. 2, 2012
8276347 Method for forming a transportable container for bulk goods Oct. 2, 2012
8225584 Film for stretch hood applications and method for using same Jul. 24, 2012
8191341 Method for forming a transportable container for bulk goods Jun. 5, 2012
8166732 Stretch wrap machine with top corner film transfer May. 1, 2012
8163251 Transfer port and method for transferring sterile items Apr. 24, 2012
8141327 Method and apparatus for dispensing an amount of film relative to load girth Mar. 27, 2012
8136331 Heat and pressure resistant bottle with increased oxygen barrier and method of production Mar. 20, 2012
8136694 Cup with improved characteristics Mar. 20, 2012
8099932 Mandrel for disposing a stretchable wrapper around an object Jan. 24, 2012
8099935 Method and apparatus for fixing the tail end of the film for wrapping palletized loads Jan. 24, 2012
8080310 Multilayer, heat-shrinkable film comprising a plurality of microlayers Dec. 20, 2011
8079201 Wrapping machine and wrapping methods Dec. 20, 2011
8028499 Bale wrapper Oct. 4, 2011
8024912 Methods for preserving pallet units of fresh perishables in modified atmosphere containing bags Sep. 27, 2011
8012572 Multilayer, heat-shrinkable film comprising a plurality of microlayers Sep. 6, 2011
7975456 Hood packaging installation with device for producing side folds Jul. 12, 2011
7966790 Apparatus for pulling foil hood down over large object Jun. 28, 2011
7937910 Method and machine for preparing and depositing a stretch-film packaging sleeve on a palletized load May. 10, 2011
7921624 Unitary transporter base and shaper and slip frame former for forming a transportable container Apr. 12, 2011
7913476 Wrapping device, detent mechanism for said wrapping device and method for operation thereof Mar. 29, 2011
7908831 Stretch wrap rope converter and wrapping system Mar. 22, 2011
7908830 Carriage for a stretch wrapping machine Mar. 22, 2011
7871651 Thermoformed plastic container for chocolate Jan. 18, 2011
7861497 Box wrapping assembly and method Jan. 4, 2011
7854105 Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations Dec. 21, 2010
7836666 Method for bagging material Nov. 23, 2010
7819243 Bar code blocking package Oct. 26, 2010
7802416 Method for automated bagging Sep. 28, 2010
7779607 Wrapping apparatus including metered pre-stitch film delivery assembly and method of using Aug. 24, 2010
7775016 Stretch wrap machine with top corner film transfer Aug. 17, 2010
7770361 Powder compaction and enrobing Aug. 10, 2010
7762301 Device for the precise positional joining of two material webs Jul. 27, 2010
7752827 Methods and systems for packaging a product Jul. 13, 2010
7712291 Film wrapping machine simultaneously utilizing two film carriage assemblies May. 11, 2010
7707802 Film roping assembly for use within film wrapping or packaging machines May. 4, 2010
7707801 Method for dispensing a predetermined amount of film relative to load girth May. 4, 2010
7694496 Retention packaging having film with pleated portion Apr. 13, 2010
7661527 Tray for stacking containers Feb. 16, 2010

1 2 3 4 5 6 7 8 9










 
 
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