Cooler bag
OwnerW. Dale Hollingsworthinventor
Life of this patent
Estimating the term…
Abstract
A cooler bag intended to be carried at one's back by means of a shoulder strap. The bag is constructed to include an outer layer or shelll and an inner waterproof bladder with the body of the bag having between the outer shell and the bladder a layer of insulation. While the bag is generally circular in cross-section, the bottom of the bag has a forward concave edge portion so as to fit the general contour of one's back. The shoulder strap is selectively connected to the bottom portion of the bag either at one side or the other depending on which shoulder is engaged by the shoulder strap. The bag also has a desirable closure arrangement including closure flaps which are folded into overlying locked relationship.
Claims12
A cooler bag comprising a bottom, a body extending upwardly from said bottom, said body having a top portion terminating in a top closure, said bag having an overall outer shell, an inner bladder, and insulation between said outer shell and said bladder at least in said body, wherein said bladder is formed of a woven fabric having a plastic coating so as to be waterproof, said bladder being formed in sections, and all of said bladder sections being joined to one another by heat bonding.
A cooler bag comprising a bottom, a body extending upwardly from said bottom, said body having a top portion terminating in a top closure, said bag having an overall outer shell, an inner bladder, and insulation between said outer shell and said bladder at least in said body, wherein said bottom is stiffened by a generally rigid insert, wherein said bag has strap means for carrying said bag generally on one's back, and said bottom including said insert having a concave forward edge portion generally in alignment with said strap means and contoured for fitting one's back.
A cooler bag comprising a bottom, a body extending upwardly from said bottom, said body having a top portion terminating in a top closure, said bag having an overall outer shell, an inner bladder, and insulation between said outer shell and said bladder at least in said body, wherein said top closure includes extensions of said body generally in the form of closure flaps connected to said body for folding into overlapping bag closing relation, wherein said closure flaps when in said overlapping bag closing relation define a pair of remote tabs, and releasable latch means carried by said tabs for releasably joining together said tabs with said tabs being in folded overlapping relation to said overlapping closure flaps, wherein one of said closure flaps is an outermost closure flap and is of a greater width than the other of said closure flaps, said one closure flap having a free edge reinforced by a strap, and said latch means being carried by said strap.
A cooler bag comprising a bottom, a body extending upwardly from said bottom, said body having a top portion terminating in a top closure, said bag having an overall outer shell, an inner bladder, and insulation between said outer shell and said bladder at least in said body, wherein said top closure includes extensions of said body generally in the form of closure flaps connected to said body for folding into overlapping bag closing relation, wherein said closure flaps when in said overlapping bag closing relation define a pair of remote tabs, and releasable latch means carried by said tabs for releasably joining together said tabs with said tabs being in folded overlapping relation to said overlapping closure flaps, wherein one of said closure flaps is an outermost closure flap, said one closure flap has a free edge reinforced by a woven strap, and said latch means being carried by said woven strap.
A cooler bag comprising a bottom, a body extending upwardly from said bottom, said body having a top portion terminating in a top closure, said bag having an overall outer shell, an inner bladder, and insulation between said outer shell and said bladder at least in said body, wherein said top closure includes extensions of said body generally in the form of closure flaps connected to said body for folding into overlapping bag closing relation, wherein there is an external reinforcing band around said body at an upper end of said body, said reinforcing band defining generally fold lines for said closure flaps.
A bag comprising a bottom, a body, said body having a top portion terminating in a top closure, said bottom being stiffened by a generally rigid insert, said bag having strap means for carrying said bag generally on one's back, and said bottom including said insert being of a concave edge portion generally in alignment with said strap means for fitting one's back.
Dependencies are inferred from the claim text.