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Class Information
Number: 220/670
Name: Receptacles > Sidewall structure > Contoured sidewall (e.g., curved, corrugated, ribbed, variable thickness, etc.) > Corrugated
Description: Receptacle wherein the contour is in the form of alternating grooves and ridges.










Sub-classes under this class:

Class Number Class Name Patents
220/671 Axially extending only 99
220/673 Circumferentially and axially extending 50
220/672 Circumferentially extending only 103


Patents under this class:

Patent Number Title Of Patent Date Issued
8701923 Containers with anti-buckling structural features Apr. 22, 2014
8672164 Drinking vessel with atmospheric assist valve Mar. 18, 2014
8672173 Commodity tank for air seeder Mar. 18, 2014
8651307 Hot-fill container Feb. 18, 2014
8561822 Multi-gallon capacity blow molded container Oct. 22, 2013
8556098 Plastic container having sidewall ribs with varying depth Oct. 15, 2013
8556097 Container having vacuum panel with balanced vacuum and pressure response Oct. 15, 2013
8544667 Round synthetic resin bottle Oct. 1, 2013
8408411 Collapsible plastic container Apr. 2, 2013
8382730 Surgical fluid basin Feb. 26, 2013
8328043 Container with concertina side walls and base Dec. 11, 2012
8069986 Stackable container with angled neck finish Dec. 6, 2011
8070005 Corrugated septic tank with strengthening features Dec. 6, 2011
7237729 Sprayer with changeable volume Jul. 3, 2007
6838138 Synthetic resin container bearing label Jan. 4, 2005
6126034 Lightweight metal beverage container Oct. 3, 2000
6065300 Self-cooling container with internal beverage vessel having a vessel wall with reversible wall bulges May. 23, 2000
6056840 Method and apparatus for heavy corrugated plastic construction May. 2, 2000
5908135 Sleeve pack Jun. 1, 1999
5908127 Load bearing polymeric container Jun. 1, 1999
5850936 Impenetrable wall element Dec. 22, 1998
5794775 Packaging container for elastic filar material Aug. 18, 1998
5772111 Container structure Jun. 30, 1998
RE35830 Multi-layered insulated cup formed of one continuous sheet Jun. 30, 1998
5702151 Vehicle body including leakproof damage resistant wall construction Dec. 30, 1997
5658532 Cuvette and cuvette-transporting apparatus Aug. 19, 1997
5582957 Resuspension optimization for photographic nanosuspensions Dec. 10, 1996
5564589 Pot or pan Oct. 15, 1996
5512480 Flow-through bioreactor with grooves for cell retention Apr. 30, 1996
5501758 Method of making a collapsible plastic container Mar. 26, 1996
5497895 Transport container Mar. 12, 1996
5407093 Container system Apr. 18, 1995
5395009 Plastic container for fruits and vegetables Mar. 7, 1995
5346371 Hydraulic elevator oil tank Sep. 13, 1994
5342082 Airbag reaction canister having softened edges Aug. 30, 1994
5156901 Corrugated cardboard structure Oct. 20, 1992
5002199 Stackable bottle Mar. 26, 1991
4538439 Cans formed of thin-walled material and apparatus for forming precise fine beads therein Sep. 3, 1985
4473165 Vacuum-moulded container for stacking Sep. 25, 1984
4135634 Container or like structure Jan. 23, 1979
4082187 Means and method for packaging frangible articles Apr. 4, 1978
3973721 Packing case and apparatus for producing the same Aug. 10, 1976











 
 
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