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US 5,901,882 AGranted
Squeeze bottle with insulating jacket
AssigneeAuma Licensing Corporation
InventorGerald Siegel
Life of this patent
Estimating the term…
Abstract
A squeezable, insulated drink bottle includes a flexible, semi-rigid, plastic beverage container that fits inside of and in spaced relationship to a flexible, semi-rigid plastic housing. An inwardly oriented flange around a top opening of the housing locks into a groove under a cover shoulder of the beverage container. Recesses in the housing facilitate gripping of drink bottle.
Claims12
A thermally insulated drink bottle, comprising in combination:
- (a) an inner container having an openable cover disposed at one end, said inner container being composed of semi-rigid collapsible plastic;
- (b) a liquid delivery tube supported by said cover to deliver liquid from said inner container;
- (c) an outer container of larger diameter than said inner container, said outer container having a top opening into which said inner container slideably fits and being composed of semi-rigid collapsible plastic;
- and
- (d) an interconnection for engaging said inner container in fixed relationship to said outer container to maintain a space between said inner and said outer containers, said interconnection including an annular depression disposed about said inner container and an annular element extending radially inwardly from said outer container for engaging said annular depression.
2 more elements
An insulated squeezable drink bottle, comprising in combination:
- (a) an inner container having an openable top cover, said inner container being composed of plastic;
- (b) a liquid delivery tube supported by said cover to deliver liquid from said inner container;
- (c) an outer container of larger diameter than said inner container, said outer container having a top opening into which said inner container slideably fits, said outer container being composed of plastic;
- (d) an interconnection for engaging said inner container in fixed relationship to said outer container to maintain a constant insulative air gap between said inner and said outer containers;
- and
- (e) a plurality of recesses in said outer container to ease gripping said drink bottle and extending to said inner container to maintain the spacing of the insulative air gap.
3 more elements
Dependencies are inferred from the claim text.