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US4307581A Expired / Lapsed US ⏱️ 0.0 years remaining

Cooler insert

Assignee: Individual
•
Filing: 1980-05-12
•
Granted: 1981-12-29
•
Expires: 2000-05-12
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Abstract

Abstract An insert for an ice chest which includes a tubular body having open ends and apertured side and end walls arranged to be disposed within the interior of the chest with the lower end in supported engagement with the chest bottom wall, the interior of the chest being provided with one or more vertically spaced removable shelves for supporting foodstuffs and having a cross-sectional shape for defining a surrounding clearance space with the side wall of the chest in which ice is placed so that the air cooled by the ice passes through the apertures in the body walls to refrigerate the foodstuffs on the shelves while the ice is blocked from entering the interior of the tubular body wherein the foodstuffs are stored.

Inventors

  • 👤 Richard J. Reid

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 00:45
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; F25D3/08; F25D2303/00; F25D2303/08; F25D2303/081; F25D2331/00; F25D2331/80; F25D2331/804

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 202 words
An insert for a cooler of insulating material such as an ice chest or the like for the storage of foodstuffs having a bottom wall and a side wall defining an interior for accommodating refrigerating material such as ice and an access opening adapted to be closed by a closure comprising, in combination, a tubular body for removably supporting said tubular body in an upstanding position within said chest interior with said lower open end adjacent said chest bottom wall and with said open upper end adjacent said chest access opening so that said tubular body is disposed in spaced-apart relationship with said chest side wall to define a clearance space surrounding said tubular body for accommodating a refrigerating material such as ice, wherein said supporting means for said tubular body comprises a laterally extending marginal flange on said tubular body adjacent said lower open end for overlying engagement with said chest bottom wall, said tubular body being provided with aperture means for curculating cooling air between said clearance space and said tubular body interior and shelf means removably supported within said tubular body interior above said lower end for supporting foodstuffs to be refrigerated by said cooling air within said chest.
Claim 2
Dependent Claim 202 words
An insert for a cooler of insulating material such as an ice chest or the like for the storage of foodstuffs having a bottom wall and a side wall defining an interior for accommodating refrigerating material such as ice and an access opening adapted to be closed by a closure comprising, in combination, a tubular body for removably supporting said tubular body in an upstanding position within said chest interior with said lower open end adjacent said chest bottom wall and with said open upper end adjacent said chest access opening so that said tubular body is disposed in spaced-apart relationship with said chest side wall to define a clearance space surrounding said tubular body for accommodating a refrigerating material such as ice, wherein said supporting means for said tubular body comprises a laterally extending marginal flange on said tubular body adjacent said lower open end for overlying engagement with said chest bottom wall, said tubular body being provided with aperture means for curculating cooling air between said clearance space and said tubular body interior and shelf means removably supported within said tubular body interior above said lower end for supporting foodstuffs to be refrigerated by said cooling air within said chest.
Claim 3
Dependent Claim 32 words
An insert in accordance with claim 1 wherein said tubular body is of rectangular cross-sectional shape having a pair of oppositely disposed side walls and a pair of oppositely disposed end walls.
Claim 4
Dependent Claim 21 words
An insert in accordance with claim 2 wherein said tubular body is formed in a one-piece construction of molded plastic material.
Claim 5
Dependent Claim 31 words
An insert in accordance with claim 3 wherein said aperture means comprises a plurality of horizontally extending slots arranged in vertically spaced relationship in said tubular body side and end walls.
Claim 6
Dependent Claim 65 words
An insert in accordance with claim 4 wherein said shelf means comprises at least one pair of inwardly extending, oppositely disposed rails mounted on said tubular body side walls within said interior intermediate the open ends of said tubular body and a substantially planar imperforate panel having a width corresponding substantially to the spacing between said tubular body side walls removably positioned on said rails.
Claim 7
Dependent Claim 19 words
An insert in accordance with claim 5 wherein said rails are formed integrally with said tubular body side walls.
Claim 8
Dependent Claim 43 words
An insert in accordance with claim 6 wherein said panel has a length substantially less than the spacing between said tubular body end walls to permit said panel to be disposed in a selected horizontal position on said rails between said end walls.
Claim 9
Dependent Claim 60 words
An insert in accordance with claim 7 wherein said shelf means comprises a plurality of said pairs of inwardly extending, oppositely disposed rails mounted on said tubular body side walls within said interior, said plurality of pairs of rails being arranged in vertically spaced relationship, each of said pairs of rails being arranged to removably accommodate one of said panels.
Claim 10
Dependent Claim 36 words
An insert in accordance with claim 8 including gripping means on each of said panels for permitting said panels to be removably disposed on said respective pair of rails through said tubular body open upper end.
Claim 11
Dependent Claim 30 words
The insert in accordance with claim 9 wherein said gripping means comprises at least one aperture on said panel dimensioned to receive a hand portion to provide a purchase area.

References Cited (Backward Citations)

FR1050538A Cited
US2057036A Cited
US2570300A Cited
US2528449A Cited
FR1032683A Cited
US2663157A Cited
US2850885A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-12-28 1985-06-29 1985-12-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-12-28 1989-06-29 1989-12-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-12-28 1993-06-29 1993-12-29 $7700.00 Window Closed / Lapsed

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