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Class Information
Number: 229/122.27
Name: Envelopes, wrappers, and paperboard boxes > Paperboard box > Rectangular box having a bottom wall initially separate from all of the side walls
Description: Subject matter wherein the box is rectangular and none of the material from which the bottom wall is made is attached to any of the material from which the side walls are made prior to assembling the box.

Sub-classes under this class:

Class Number Class Name Patents
229/122.28 Bottom wall hingedly attached to a side wall so that the box can be folded flat along its side wall fold lines 7
229/122.29 The bottom wall and a side wall interconnected by means of a portion of one extending through an aperture in the other (e.g., tabs on the bottom wall extended through slots in a side wall) 6
229/122.3 The bottom wall includes upwardly extending flanges which overlap the side walls on the outside of the box 51
229/122.31 The bottom wall is spaced upwardly from the bottom edges of the side walls 13

Patents under this class:
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Patent Number Title Of Patent Date Issued
8186513 Box construction May. 29, 2012
8187403 Method of producing solid decorated graphic arts objects May. 29, 2012
7654390 Means for securing a transport base to a shipping pallet Feb. 2, 2010
7462147 Method of forming a container Dec. 9, 2008
7383979 Container blank Jun. 10, 2008
7229001 Folding collapsible rectangular storage box Jun. 12, 2007
7229003 Bulk materials container Jun. 12, 2007
7080772 Tray container and blank Jul. 25, 2006
6986456 Packing box Jan. 17, 2006
6926194 Reusable box construction for transporting tree seedlings Aug. 9, 2005
6471120 Easy opening handled carton Oct. 29, 2002
6293398 Tie-down device for securing a durable good to a pallet Sep. 25, 2001
6237838 Container for a hot water heater or similar article May. 29, 2001
6227442 Container with integral reinforcing flange May. 8, 2001
6155419 Appliance package cover Dec. 5, 2000
6138903 Multi-ply corrugated paperboard container Oct. 31, 2000
6012629 Flat bottom structure for collapsible container Jan. 11, 2000
5772107 Ventilated boxes Jun. 30, 1998
5622306 Tubular corrugated paperboard shipping container with a pair of attaching strips Apr. 22, 1997
5577659 Locking feature for container Nov. 26, 1996
5538178 Sleeve pack assembly Jul. 23, 1996
5494214 Postal tray and support for stacking and transporting same Feb. 27, 1996
5489023 Shipping and dispensing carton for stacked collapsible spreaders Feb. 6, 1996
5370233 Product shipping and display system Dec. 6, 1994
5323911 Palletized container having discrete compartments formed by dividers Jun. 28, 1994
RE34557 Wood reinforced corrugated paperboard shipping container with attaching strips Mar. 8, 1994
5289969 Carton and packaging assembly therefor Mar. 1, 1994
5279423 Bulk container Jan. 18, 1994
5277310 Composite appliance package Jan. 11, 1994
5244108 Collapsibile bulk container and method of making the same Sep. 14, 1993
5215248 Collapsible shipping carton Jun. 1, 1993
5183200 Folder type paper box Feb. 2, 1993
5139194 Reusable self-locking carton and tray assembly Aug. 18, 1992
4852756 Shipping container Aug. 1, 1989
4729505 Heavy-duty shipping container for flowable bulk materials Mar. 8, 1988
4697731 Collapsible bulk shipping container with take-out front panel Oct. 6, 1987
4693411 Collapsible bulk shipping container Sep. 15, 1987
4691859 Collapsible bulk shipping container Sep. 8, 1987
4553671 Tear-open compartmented cat litter container Nov. 19, 1985
4548351 Removable access door on bulk container having multiple layer walls Oct. 22, 1985
4533065 Container having one piece peripheral rim, at least two cardboard parts and a synthetic material layer Aug. 6, 1985
4530459 Folding carrier carton including split cover closure, removable trays and blanks for making same Jul. 23, 1985
4513907 Ventilated fruit fly proof produce shipper Apr. 30, 1985
4392606 Pre-banded bulk pack container Jul. 12, 1983
4383609 Container and supporting pallet May. 17, 1983
4358048 Collapsible shipping container having reinforced base element Nov. 9, 1982
4341338 Corrugated box bulk materials Jul. 27, 1982
4230227 Shipping container Oct. 28, 1980
4205775 Polygonal container Jun. 3, 1980
4171741 Packaging carton construction Oct. 23, 1979

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