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US3570658A Expired / Lapsed US ⏱️ 0.0 years remaining

Shadow box display carton

Assignee: Union Camp Corp
•
Filing: 1969-08-08
•
Granted: 1971-03-16
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Expires: 1989-08-08
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Abstract

Abstract A display carton is formed by front and rear panels joined by side panels to provide a hollow body. A platform having precut openings therein is secured within the body. End flap means extend from opposite ends of the platform body along score lines which transversely intersect the platform openings. Each flap means has score lines spaced from and parallel to its first score line to define a frame portion which includes part of the corresponding platform opening, an end closure portion, and a tuck-in flap portion. The side panels have the usual dust flaps. When the carton is erected and the tuck-in flaps are inserted interiorly of the carton, the frame portion of each of the end flap means assumes an angular position relative to its adjacent platform portion and the end closure portion, and thereby serves as a frame member. The front panel is provided with hinged frame flaps which have angled free edges. When these flaps are infolded toward the platform, the angled edges cooperate with the frame portions to form a mitered frame. This frame construction gives a shadow box appearance to the assembled carton, and the assembly is securely maintained by the integral construction of the platform and the end flap means. The packaged article is inserted in the openings formed in the frame portions. Portions of the body of the article cooperate with the openings in the platform to be held thereby to maintain the article in its set position.

Inventors

  • 👤 Robert H Swanberg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 12:04
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5002; B65D5/5007; B65D5/5009

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 157 words
A carton comprising a hollow body formed by a front panel and rear panel joined by two side panels, a platform secured within the body, flap means secured to opposite ends of the platform along score lines, each flap means having other score lines spaced from and parallel to its said score line to define with said score line a frame portion, an end panel and a tuck-in flap, each of said frame portions assuming an angular relation with respect to the platform and its end panel to form a mitered frame portion when the tuck-in flap is inserted within the body to position the end panel to close the body, said front panel having separating means to divide the panel into two hinged frame members, each member having edge configuration cooperating with said angled frame portions when said frame membeRs are infolded toward the platform, to thereby give a shadow box appearance to the erected carton.
Claim 2
Dependent Claim 157 words
A carton comprising a hollow body formed by a front panel and rear panel joined by two side panels, a platform secured within the body, flap means secured to opposite ends of the platform along score lines, each flap means having other score lines spaced from and parallel to its said score line to define with said score line a frame portion, an end panel and a tuck-in flap, each of said frame portions assuming an angular relation with respect to the platform and its end panel to form a mitered frame portion when the tuck-in flap is inserted within the body to position the end panel to close the body, said front panel having separating means to divide the panel into two hinged frame members, each member having edge configuration cooperating with said angled frame portions when said frame membeRs are infolded toward the platform, to thereby give a shadow box appearance to the erected carton.
Claim 3
Dependent Claim 26 words
The carton as claimed in claim 1, wherein dust flaps are provided at each end of the side panels to be folded under said end panels.
Claim 4
Dependent Claim 30 words
The carton as claimed in claim 2, wherein dust flaps and tuck-in flaps are interlocked by lock slits in the tuck-in flaps cooperating with lock tabs on the dust flaps.
Claim 5
Dependent Claim 61 words
The carton as claimed in claim 1, wherein an opening is provided in the platform and an adjacent frame portion, said opening providing a first space in the angled frame portion for the reception of an end of the packaged article, and a second space for receiving a portion of the body of the article to exert a holding force thereon.
Claim 6
Dependent Claim 38 words
The carton as claimed in claim 4, wherein a second opening is provided in the platform and the opposite adjacent frame portion to receive the other end of the packaged article and a portion of the body thereof.
Claim 7
Dependent Claim 38 words
A carton as claimed in claim 4, wherein cooperating indentations are formed in the free opposing edges of the frame members to receive the article and exert a holding force on the portion of the article adjacent thereto.

References Cited (Backward Citations)

US2946433A Cited
US3252566A Cited
US3378135A Cited
US3419133A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-03-15 1974-09-14 1975-03-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-03-15 1978-09-14 1979-03-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-03-15 1982-09-14 1983-03-16 $7700.00 Window Closed / Lapsed

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