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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/373
Name: Package making >
Description:










Sub-classes under this class:

Class Number Class Name Patents
53/111R With contents treating 75
53/128.1 With cover-adjunct application or formation 51
53/140 With cover material production 53
53/141 With fugitive preconditioning of cover material 84
53/142 Tapered or headed articles 33
53/145 Facing (e.g., fruits and vegetables) 3
53/147 Group forming of contents unit and subsequent or further packaging 52
53/167 Combined 308
53/168 Selective or alternate supply of plural covers and/or plural contents 185
53/169 Sliding tray and shell type package 22
53/170 Plural layer package material 89
53/201 Convertible 136
53/202 Plural line packaging 154
53/203 Wrapping machines 47
53/235 Depositing articles and arranging material in preformed receptacles 57
53/264 With means applying closures of internally stoppered receptacles 16
53/265 With means applying attached or connected closures of bail stoppered receptacles 2
53/266.1 Means to fill and close preformed receptacle 80
53/285 Closing packages and filled receptacles 31
53/381.1 Means to open or erect receptacle 129
53/387.1 Means to hold flap 16
53/389.1 Means to feed cover material 116
53/390 Aids to manual packing 486
53/393 Miscellaneous 46
53/394 Matchbook making 2
53/396 Methods 99
53/48.1 Multiple bottle or can carrier type package 88
53/49 Bottle in shaped cover or carton 22
53/50 Package unfolding or opening with insertion of additional contents 25
53/507 With alarm, signal, or indicator 49
53/509 Skin packaging 60
53/51 Register control 140
53/52 With means responsive to a sensed condition 164
53/545 Progressively seamed cover web or web folds 26
53/556 Apparatus for contraction of cover by stretching or shrinking 544
53/558 Apparatus for forming or partially forming receptacle and subsequently filling 67
53/580 Partial cover application 103
53/77 Interrelated or safety controls 139
53/79 Gas filling and/or evacuating of receptacle and closing 173
53/900 Capsules 115
53/DIG.1 Bacon and franks packaging 12
53/DIG.2 High frequency electric sealing 100
53/DIG.3 Sealing electron tubes 0


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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