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Class Information
Number: 220/623
Name: Receptacles > End wall structure > Joint or seam between sidewall and end wall > Contoured end wall (e.g., curved, corrugated, ribbed, variable thickness, etc.)
Description: Receptacle wherein the end wall has a nonplanar configuration.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7380684 |
Can lid closure |
Jun. 3, 2008 |
| 7370775 |
Pressure base for plastic container |
May. 13, 2008 |
| 7371432 |
Process for making a metal-polymer composite having an irradiated polymer coating |
May. 13, 2008 |
| 7341163 |
Can shell and double-seamed can end |
Mar. 11, 2008 |
| 7264144 |
Top cone for an aerosol can, and aerosol can provided with the same |
Sep. 4, 2007 |
| 7104416 |
Shaped container bottom |
Sep. 12, 2006 |
| 7100789 |
Metallic beverage can end with improved chuck wall and countersink |
Sep. 5, 2006 |
| 6935826 |
Can end and method for fixing the same to a can body |
Aug. 30, 2005 |
| 6736284 |
End closure structure and method and container having reinforcing rib structures |
May. 18, 2004 |
| 6736283 |
Can end, tooling for manufacture of the can end and seaming chuck adapted to affix a converted can end to a can body |
May. 18, 2004 |
| 6702142 |
Can lid closure and method of joining a can lid closure to a can body |
Mar. 9, 2004 |
| 6516968 |
Can shell and double-seamed can end |
Feb. 11, 2003 |
| 6499622 |
Can lid closure and method of joining a can lid closure to a can body |
Dec. 31, 2002 |
| 6460723 |
Metallic beverage can end |
Oct. 8, 2002 |
| 6419110 |
Double-seamed can end and method for forming |
Jul. 16, 2002 |
| 6378723 |
Container having bottom lug for radial positioning and bottom mold therefor |
Apr. 30, 2002 |
| 6296139 |
Can manufacturing apparatus, can manufacturing method, and can |
Oct. 2, 2001 |
| 6213301 |
Plastic container for food products |
Apr. 10, 2001 |
| 6173858 |
Modified two-piece thermoformed cup |
Jan. 16, 2001 |
| 6173857 |
Bottom for a package with internal overpressure |
Jan. 16, 2001 |
| 6131761 |
Can bottom having improved strength and apparatus for making same |
Oct. 17, 2000 |
| 6065634 |
Can end and method for fixing the same to a can body |
May. 23, 2000 |
| 6045001 |
Base geometry of reusable pet containers |
Apr. 4, 2000 |
| 6039204 |
Extrusion-blow molded container having cylindrical body and metal mold for producing the same |
Mar. 21, 2000 |
| 5967361 |
Dumpster-type refuse container and method |
Oct. 19, 1999 |
| 5954222 |
Hot water storage tank with replaceable liner |
Sep. 21, 1999 |
| 5938067 |
Deformation resistant aerosol container cover |
Aug. 17, 1999 |
| 5909819 |
Box-shaped plastic housing of integrally molded resin |
Jun. 8, 1999 |
| 5878902 |
Sloped bottom tank |
Mar. 9, 1999 |
| 5865338 |
Method for adding strength to a container |
Feb. 2, 1999 |
| 5862939 |
Fabrication process for metal-polyester construction |
Jan. 26, 1999 |
| 5846633 |
One-piece molded chasis having openings and rib minimizing deformation during cooling |
Dec. 8, 1998 |
| 5788112 |
Container and end closure adapted for evacuating and back-flushing of gases during closing |
Aug. 4, 1998 |
| 5756168 |
Laminate article and method for making same |
May. 26, 1998 |
| 5645189 |
Container end having annular panel with non-uniform radius of curvature |
Jul. 8, 1997 |
| 5638980 |
Fluid storage safety device |
Jun. 17, 1997 |
| 5636761 |
Deformation resistant aerosol container cover |
Jun. 10, 1997 |
| 5597085 |
Composite, pressure-resistant drum type container |
Jan. 28, 1997 |
| 5590807 |
Reformed container end |
Jan. 7, 1997 |
| 5590801 |
Lockable container |
Jan. 7, 1997 |
| 5582319 |
Can end formed from laminated metal sheet |
Dec. 10, 1996 |
| 5322182 |
Microwave container |
Jun. 21, 1994 |
| 5246122 |
Collapsible storage bottle for household liquids |
Sep. 21, 1993 |
| 5230939 |
Forming of pressed trays |
Jul. 27, 1993 |
| 5180077 |
Water heater bottom insulation member |
Jan. 19, 1993 |
| 5152421 |
Beverage can end with reduced material requirements |
Oct. 6, 1992 |
| 5152420 |
Recycle trash container |
Oct. 6, 1992 |
| 4991734 |
Thermoplastic container having a ring-shaped reinforcing zone at its bottom |
Feb. 12, 1991 |
| 4964530 |
Bottom panel for containers |
Oct. 23, 1990 |
| RE33217 |
Buckle resistance for metal container closures |
May. 15, 1990 |
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