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US4299850A Expired / Lapsed US ⏱️ 0.0 years remaining

Package for fragile food items

Assignee: Georgia Pacific Consumer Products LP
•
Filing: 1980-01-14
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Granted: 1981-11-10
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Expires: 2000-01-14
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Abstract

Abstract A package for protecting fragile food items against damage in commerce. The package includes a tray being formed with a cutout defining a saddle and a return bend portion defining a slot having a retaining wall and a plurality of nested, generally U-shaped pastry units associated with the tray saddle and slot. The tray and pastry units being enclosed within an outer plastic film.

Inventors

  • 👤 Fred L. Wallen
  • 👤 Edward Huxel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:12
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/08; B65D71/10; B65D2571/00; B65D2571/00006; B65D2571/00012; B65D2571/00018; B65D85/00; B65D85/30; B65D85/36

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 221 words
A package for protecting fragile items of food against damage in commerce comprising, in combination, a tray and a plurality of generally U-shaped, crisp, relatively thin pastry units, each unit defining a first wing and a spaced second wing joined by a contiguous web, said tray being formed with both a cut-out portion comprising an integral saddle including panels and a return bend portion comprising a retaining wall and a top wall defining a slot, a plurality of said units being nested so that one unit is received snuggly within another with its external surface being received within and in contact with the internal surface of the next outermost unit, said nested units being positioned on said tray so that corresponding first wings of the innermost nested units are received within said slot projecting toward said retaining wall while the web of the outermost unit is in resilient contact with said saddle with said panels contacting the outer surface of the second wing of the outermost unit, said tray including a spacer attached to said return bend portion and nested within the space between spaced wings on the innermost unit to provide resistance to a crushing load, said tray and the nested units being enclosed in a plastic film such that said units are fixed to and supported by said tray.
Claim 2
Dependent Claim 221 words
A package for protecting fragile items of food against damage in commerce comprising, in combination, a tray and a plurality of generally U-shaped, crisp, relatively thin pastry units, each unit defining a first wing and a spaced second wing joined by a contiguous web, said tray being formed with both a cut-out portion comprising an integral saddle including panels and a return bend portion comprising a retaining wall and a top wall defining a slot, a plurality of said units being nested so that one unit is received snuggly within another with its external surface being received within and in contact with the internal surface of the next outermost unit, said nested units being positioned on said tray so that corresponding first wings of the innermost nested units are received within said slot projecting toward said retaining wall while the web of the outermost unit is in resilient contact with said saddle with said panels contacting the outer surface of the second wing of the outermost unit, said tray including a spacer attached to said return bend portion and nested within the space between spaced wings on the innermost unit to provide resistance to a crushing load, said tray and the nested units being enclosed in a plastic film such that said units are fixed to and supported by said tray.
Claim 3
Dependent Claim 13 words
The combination of claim 1 in which said tray is fabricated of paper-board.
Claim 4
Dependent Claim 19 words
The combination of claim 2 in which said spacer is hinged to the return bend portion of said tray.
Claim 5
Dependent Claim 25 words
The combination of claim 3 in which said tray is formed with a pair of opposed sidewalls to provide further resistance to a crushing load.
Claim 6
Dependent Claim 24 words
The combination of claim 4 in which said return bend portion engages said opposed side walls to provide resistance to a lateral crushing load.
Claim 7
Dependent Claim 37 words
The combination of claim 5 in which said side walls have score lines in angular relationship with said return bend portion and said return bend portion engages said opposed side walls at said side wall score lines.
Claim 8
Dependent Claim 26 words
The combination of claim 6 in which said nested webs and wings cooperate with said opposed sidewalls to provide further resistance to a lateral crushing load.
Claim 9
Dependent Claim 25 words
The combination of claim 7 in which said spacer includes a central support and at least one hinged end support projecting from said central support.
Claim 10
Dependent Claim 41 words
The combination of claim 8 in which said saddle terminates in a hinged tab which cooperates with said plastic film to cause said tab to maintain frictional contact with the outer wing of the outermost unit when the film is drawn.

References Cited (Backward Citations)

US2034809A Cited
US2306624A Cited
GB897548A Cited
US3178018A Cited
US3393076A Cited
US3746156A Cited
US3896928A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-11-09 1985-05-11 1985-11-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-11-09 1989-05-11 1989-11-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-11-09 1993-05-11 1993-11-10 $7700.00 Window Closed / Lapsed

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