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Class Information
Number: 229/120
Name: Envelopes, wrappers, and paperboard boxes > Paperboard box > With venting or ventilation means
Description: Subject matter wherein the box comprises either (a) means for relieving positive or negative pressure inside the box or (b) means which allows circulation of fluid (e.g., air) into and out of the box.










Sub-classes under this class:

Class Number Class Name Patents
229/120.1 Live animal shipping box (e.g., chick box, etc.) 10


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8662378 Ventilation board, ventilation box, ventilation system, insulating board and method for manufacturing ventilation board and box Mar. 4, 2014
8622280 Shipping and dispensing carton Jan. 7, 2014
8551597 Airflow pad Oct. 8, 2013
8469257 Box for sterile products Jun. 25, 2013
8439253 Carton May. 14, 2013
7828196 Transport container with improved ventilation properties for flowers Nov. 9, 2010
7677434 Containers with tapered sidewalls and stacking tabs Mar. 16, 2010
7662453 Microwavable and ovenable pack Feb. 16, 2010
7637416 Air flow channel Dec. 29, 2009
7621439 Container having stackable shelf assembly Nov. 24, 2009
7597241 Container with hold-open flaps for ventilation Oct. 6, 2009
7597240 System and method for packaging of fresh produce incorporating modified atmosphere packaging Oct. 6, 2009
7426996 Mail distribution apparatus and method Sep. 23, 2008
7320742 Packaging device and method for absorbing moisture Jan. 22, 2008
7240797 Packaging and dispensing system for sandwich food products Jul. 10, 2007
7229002 Structure and process for packaging and shipping produce Jun. 12, 2007
7007802 Produce carrying trays and method of cooling produce in a five-down configuration Mar. 7, 2006
7004378 Small-article container Feb. 28, 2006
7005035 Packaging device and method for absorbing moisture Feb. 28, 2006
6938818 Minor-end loading carton Sep. 6, 2005
6926194 Reusable box construction for transporting tree seedlings Aug. 9, 2005
6889893 Stackable container with stack-tabs May. 10, 2005
6880748 System and method for packaging of fresh produce incorporating modified atmosphere packaging Apr. 19, 2005
6851601 Dual pizza pie container system Feb. 8, 2005
6808106 Restricted port air breathable bulk materials container Oct. 26, 2004
6752311 Pizza packaging system and method Jun. 22, 2004
6740346 System for packaging, storing and transporting agricultural produce May. 25, 2004
6607089 Flat collapsible cover for a produce container Aug. 19, 2003
6601758 Container for transporting heated food, particularly pizza and the like Aug. 5, 2003
6578758 Air breathable bulk materials container Jun. 17, 2003
6510981 Canister with paper and plastic layers and a plastic lid for containing a particulate-type product, such as a ready-to-eat cereal Jan. 28, 2003
6491212 Foldable and stackable box assembly Dec. 10, 2002
6488201 METHOD FOR FORMING A CORNER JOIN AT A CORNER OF A BOX, METHOD FOR MAKING A SOLID BOARD BLANK PERMEABLE TO AIR, BOX OBTAINED USING ONE OR BOTH METHODS, ASSEMBLY OF A BOX AND FILLING, THE USE OF Dec. 3, 2002
6450398 Shipping container blanks encapsulated in plastic film Sep. 17, 2002
6390357 Container with longitudinal passageways May. 21, 2002
6290122 Versatile pizza carton Sep. 18, 2001
6270007 Stackable transport crate Aug. 7, 2001
6151211 Active ventilation of a packaged electronic device during operation Nov. 21, 2000
6126067 Air breathable bulk materials container Oct. 3, 2000
6074676 Basket for the improved packing and cooling of produce Jun. 13, 2000
6007854 Tray for the improved packing and cooling of produce Dec. 28, 1999
5992630 Shrink wrap package Nov. 30, 1999
5971262 Tamper-resistant container for freshly baked food products Oct. 26, 1999
5947292 'Ventilated case for carrying and exhibiting fruit and vegetable products Sep. 7, 1999
5911323 Packaging and method for transporting oxygen generators Jun. 15, 1999
RE36158 Venting/opening for paperboard carton Mar. 23, 1999
5860590 Stackable container of paperboard Jan. 19, 1999
5839651 Asparagus box Nov. 24, 1998
5816485 Double angle clamshell container Oct. 6, 1998
5772107 Ventilated boxes Jun. 30, 1998

1 2 3 4 5










 
 
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