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US3645759A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of packing flexible packages in a cylindrical container

Assignee: United States Department of the Army
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Filing: 1970-06-25
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Granted: 1972-02-29
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Expires: 1990-06-25
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Abstract

Abstract A method of packing a plurality of substantially flat elongated flexible packages in a rigid cylindrical container where the length of the packages exceeds the interior height of the container comprising folding the flexible packages transversely to a length which is less than the interior height of the container and providing a folded end portion which is less than half the interior height of the container, stacking the folded packages in pairs with their folded end portions in the same plane, placing the stacked pairs into the container and filling the remaining space between the container wall and the stacked pairs with a single flexible package folded at least twice transversely and placed sidewise in the container. The method is particularly useful in packing five 1-pound packages of sliced bacon in a standard size (No. 10) tin plate container.

Inventors

  • 👤 Fred Heiligman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 19:34
CPC Classifications
B; B65; B65B; B65B25/00; B65B25/06; B65B25/065

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 47 words
A method as in claim 1 wherein said flexible packages have an unfolded length which is greater than the interior height of said container but not more than one and one-half times said height and all but said one of said packages are folded transversely once only.
Claim 2
Dependent Claim 20 words
A method as in claim 2 wherein said flexible packages comprise shingled strips of uncooked bacon wrapped in parchment paper.
Claim 3
Dependent Claim 52 words
A method as in claim 3 wherein said flexible packages comprise about 1 pound of uncooked bacon in strips about 10 inches in length, said container comprises a tin plate can about 6 7/16 inches in diameter and 7 inches in height, and five of said packages are packed in said can.

References Cited (Backward Citations)

US1706419A Cited
US2170540A Cited
US2481285A Cited
US2609923A Cited
US2654473A Cited
US2622730A Cited
US2915235A Cited
US2969146A Cited
US3424596A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-02-28 1975-08-30 1976-02-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-02-28 1979-08-30 1980-02-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-02-28 1983-08-30 1984-02-29 $7700.00 Window Closed / Lapsed

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