End Wall Structure Patents (Class 220/600)
- End wall and sidewall of dissimilar materials (Class 220/611)
- Adhered (e.g., welded, cemented, soldered, bonded, etc.) (Class 220/612)
- Including a packing element (e.g., gasket) (Class 220/614)
- Interlocked joint (Class 220/615)
- Joint includes separate fastener (e.g., rivet, nail, screw, etc.) (Class 220/622)
- Contoured end wall (e.g., curved, corrugated, ribbed, variable thickness, etc.) (Class 220/623)
- Movable on container (e.g., adjustable) (Class 220/629)
- Removable support structure (Class 220/630)
- Fixed support structure provides alternate container orientations (e.g., angled bottom support areas) (Class 220/631)
- Cushioned support structure (Class 220/632)
- Support formed by downward extension of sidewall (Class 220/633)
- Chime (i.e., supporting ring circumferentially attached to sidewall) (Class 220/634)
- Support and bottom wall are of one-piece construction and attached to sidewall (Class 220/635)
- Support attached to bottom wall (Class 220/636)
- Support formed by rod or wire encased in bead folded under bottom wall (Class 220/637)
- Sidewall, bottom wall and support are separate elements and attached at a common joint (Class 220/638)