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Class Information
Number: 229/123.2
Name: Envelopes, wrappers, and paperboard boxes > Paperboard box > Including tearing or breaking means for opening a nonunitary closure or releasing a nonunitary securing element (i.e., the closure or securing element is not of one-piece construction with the box)
Description: Subject matter wherein the box includes either (1) an individual closing means (i.e., not of one-piece construction with the box) which includes means for rupturing it to gain access to the box or (2) an individual element which maintains a closing means in closed position and which has means for rupturing it to facilitate opening the closing means and gaining access to the contents of the box.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7234596 |
Carton and carton blank |
Jun. 26, 2007 |
| 6857561 |
Composite container with membrane and bead closure system |
Feb. 22, 2005 |
| 6644541 |
Substantially paperboard container with tear-strip opening and reclosure feature |
Nov. 11, 2003 |
| 6471120 |
Easy opening handled carton |
Oct. 29, 2002 |
| 6419153 |
Combination food container and sealed condiment dispenser |
Jul. 16, 2002 |
| 6402019 |
Method of fitting closure opening devices to respective sealed packages for pourable food products, and packages featuring such devices |
Jun. 11, 2002 |
| 6375067 |
Packaging container |
Apr. 23, 2002 |
| 6368686 |
Laminated packing material with good gas and aroma barrier properties, and method for the manufacture of the material |
Apr. 9, 2002 |
| 6355286 |
Perforated air-tight seal membrane for a canister containing a particulate-type product |
Mar. 12, 2002 |
| 6354739 |
Tear control closing tape and container with tear control closing tape |
Mar. 12, 2002 |
| 6328203 |
Opening feature for beverage container |
Dec. 11, 2001 |
| 6234386 |
Container with heat seal surface having a substantially planar portion |
May. 22, 2001 |
| 6196408 |
Release strip for tubular containers and methods and apparatus of applying same |
Mar. 6, 2001 |
| 6196450 |
Easy-open composite container with a membrane-type closure |
Mar. 6, 2001 |
| 6142334 |
Opening arrangement |
Nov. 7, 2000 |
| 6093430 |
Precise recipe spice dispenser |
Jul. 25, 2000 |
| 6079618 |
Opening arrangement for packaging containers |
Jun. 27, 2000 |
| 6038812 |
Vase with support for display |
Mar. 21, 2000 |
| 6006984 |
Paperboard package |
Dec. 28, 1999 |
| 5908246 |
Unsealing structure with cut out for shrink film sealed packages |
Jun. 1, 1999 |
| 5888599 |
Multi-layer lidding film having improved heat seal properties and methods relating thereto |
Mar. 30, 1999 |
| RE36158 |
Venting/opening for paperboard carton |
Mar. 23, 1999 |
| 5873483 |
Resealable container |
Feb. 23, 1999 |
| 5868307 |
Carton opening feature |
Feb. 9, 1999 |
| 5860544 |
Tamper-evident pull tab induction liner with improved moisture migration resistance and method of sealing with same |
Jan. 19, 1999 |
| 5715993 |
Foldable package |
Feb. 10, 1998 |
| 5653382 |
Tamper evident container and related apparatus |
Aug. 5, 1997 |
| 5647500 |
Pull-tab for liquid container |
Jul. 15, 1997 |
| 5632440 |
Container with plug-in closure unit |
May. 27, 1997 |
| 5606846 |
Bag sealing |
Mar. 4, 1997 |
| 5555982 |
Convertible shipping container-display apparatus |
Sep. 17, 1996 |
| 5516035 |
Tray-lid assembly |
May. 14, 1996 |
| 5433374 |
Venting/opening for paperboard carton |
Jul. 18, 1995 |
| RE34940 |
Carton tray with improved corner construction and method of making |
May. 16, 1995 |
| 5392986 |
Cup-like package with cover film of plastic |
Feb. 28, 1995 |
| 5388757 |
Reclosable sales packing, e.g. for meat slices |
Feb. 14, 1995 |
| 5358757 |
Wallboard bundling tape and method |
Oct. 25, 1994 |
| 5318818 |
Strip of material |
Jun. 7, 1994 |
| 5269404 |
Sleeve and tray assembly |
Dec. 14, 1993 |
| 5253772 |
Tamper evident container assembly |
Oct. 19, 1993 |
| 5253801 |
Multi sided food tray |
Oct. 19, 1993 |
| 5236120 |
Container and a lid for closing the same |
Aug. 17, 1993 |
| 5217307 |
Container with an easy opening indicator or security break indicator |
Jun. 8, 1993 |
| 5197618 |
Tamper-evident fusion bonded pull-tab induction foil lining system for container closures |
Mar. 30, 1993 |
| 5183201 |
Carton tray with improved corner construction and method of making |
Feb. 2, 1993 |
| 5172854 |
Reclosable, reusable package |
Dec. 22, 1992 |
| 5125529 |
Thermoplastic container opened by partially peeling back a multi-layered top which has been heat-sealed to its edge, and film for multi-layer tops |
Jun. 30, 1992 |
| 5114068 |
Apparatus for the separable attachment of two synthetic plastics parts and the use of the apparatus for a package to contain flowable contents |
May. 19, 1992 |
| 5110646 |
Process and materials for reconditioning a toner cartridge |
May. 5, 1992 |
| 5106670 |
Metalized package components and methods of forming the same |
Apr. 21, 1992 |
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