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Class Information
Number: 53/170
Name: Package making > Plural layer package material
Description: Apparatus including means to encircle or encase the contents of a single package in two or more separate and distinct covers, one cover being superimposed over the other.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7331451 |
Cigarette package with coupon and method and device for the production thereof |
Feb. 19, 2008 |
| 7329460 |
Aluminum-colored multilayer heat-sealable packaging material |
Feb. 12, 2008 |
| 7263814 |
Method and apparatus for supplying gas to an area |
Sep. 4, 2007 |
| 7216470 |
Sheet package producing system |
May. 15, 2007 |
| 7111442 |
Flexible container made of film material and filling method for filling such a container with a fluid substance |
Sep. 26, 2006 |
| 6962036 |
Procedure for filling flexible recipients normally set on crate-type rigid or semi-rigid palletized receptacles and the set of devices required for performing said filling operation |
Nov. 8, 2005 |
| 6925778 |
Method for wrapping a wrapping film around an object |
Aug. 9, 2005 |
| 6910315 |
Wrapping machine and method for wrapping a wrapping film around an object |
Jun. 28, 2005 |
| 6837024 |
Apparatus for automatically and continuously forming envelopes to contain filter bags for infusion products |
Jan. 4, 2005 |
| 6826889 |
Packaging of smoking articles |
Dec. 7, 2004 |
| 6706347 |
Container for animal feed |
Mar. 16, 2004 |
| 6672035 |
Method for shock-resistant packaging of a product and a plane cardboard blank for carrying out the method |
Jan. 6, 2004 |
| 6347498 |
Wrapping machine for a paper roll and an article assembled thereby |
Feb. 19, 2002 |
| 6207925 |
Apparatus for cutting and/or welding flexible packaging |
Mar. 27, 2001 |
| 6138437 |
Apparatus for manufacturing cigarette packs |
Oct. 31, 2000 |
| 6105340 |
Method of fashioning packets of cigarettes and equipment for the implementation of such a method |
Aug. 22, 2000 |
| 6000196 |
Method and unit for feeding collars for rigid packets of cigarettes to a continuous packing line |
Dec. 14, 1999 |
| RE36412 |
Article packaging kit, system and method |
Nov. 30, 1999 |
| 5983604 |
Method of using a multilayered barrier structure |
Nov. 16, 1999 |
| 5983605 |
Machine and process for packing smoking articles |
Nov. 16, 1999 |
| 5857308 |
Double lid system |
Jan. 12, 1999 |
| 5791123 |
Method and apparatus for decanting hazardous substances into containers |
Aug. 11, 1998 |
| 5709068 |
Packaging apparatus and process |
Jan. 20, 1998 |
| 5634317 |
Packaging apparatus and process |
Jun. 3, 1997 |
| 5577369 |
Method of making and filling a multi-chamber container |
Nov. 26, 1996 |
| 5511358 |
Securing small bags to belt-like member |
Apr. 30, 1996 |
| 5461842 |
Packing line for producing twin packets |
Oct. 31, 1995 |
| 5425215 |
Apparatus for packaging loose leaf material |
Jun. 20, 1995 |
| 5331789 |
Vacuum processing machine and method |
Jul. 26, 1994 |
| 5323896 |
Article packaging kit, system and method |
Jun. 28, 1994 |
| 5279094 |
Apparatus for closing bags |
Jan. 18, 1994 |
| 5248547 |
Multi-layer coextruded polyolefin stretch wrap films |
Sep. 28, 1993 |
| 5182894 |
Packaging method and apparatus |
Feb. 2, 1993 |
| 5095683 |
Continuous motion package assembling apparatus |
Mar. 17, 1992 |
| 5085927 |
Stretch film cling enhancement by addition of elastomers |
Feb. 4, 1992 |
| 5042234 |
Collagen film and netting packaging system and method |
Aug. 27, 1991 |
| 5024041 |
Process for filling tubular casings |
Jun. 18, 1991 |
| 4967537 |
Apparatus for packaging articles |
Nov. 6, 1990 |
| 4966280 |
Multiple-ply anti-static paperboard |
Oct. 30, 1990 |
| 4958477 |
Apparatus for the production of meat products |
Sep. 25, 1990 |
| 4924656 |
Forming, filling and sealing bags and depositing them in cartons |
May. 15, 1990 |
| 4845918 |
Apparatus for production of a heat shrinkable foil enclosed package unit |
Jul. 11, 1989 |
| 4821486 |
Device for wrapping cylindrical objects |
Apr. 18, 1989 |
| 4816093 |
Separable laminate container |
Mar. 28, 1989 |
| 4815253 |
Forming, filling and sealing bags and depositing them in cartons |
Mar. 28, 1989 |
| 4813207 |
Bag sealing machine |
Mar. 21, 1989 |
| 4760683 |
Bag inserter |
Aug. 2, 1988 |
| 4734956 |
Food casing article |
Apr. 5, 1988 |
| 4731974 |
Machines for producing infusion filter bags and their individual packaging in an outer envelope |
Mar. 22, 1988 |
| 4730436 |
Machine for wrapping a package in a stretchable and then cold-and/or hot-contractible film |
Mar. 15, 1988 |
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