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US4396115A Expired / Lapsed US ⏱️ 0.0 years remaining

Display carton blank

Assignee: Smurfit Kappa Packaging Corp
•
Filing: 1982-08-18
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Granted: 1983-08-02
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Expires: 2002-08-18
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Abstract

Abstract A blank of foldable paperboard cut and scored to provide integral carton-forming and divider-forming sections which are detachably secured to each other.

Inventors

  • 👤 William H. Watson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:37
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/52; B65D5/48; B65D5/48002

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 71 words
A unitary blank of foldable sheet material, such as paperboard, for use in forming an integral display carton structure and a divider structure which are detachably secured to each other, said blank being cut and scored to provide: (a) a carton structure including: (i) a front side wall panel; (ii) a pair of end wall panels foldably joined at corresponding inboard edges to adjacent outboard edge of said front wall panel;
Claim 2
Dependent Claim 71 words
A unitary blank of foldable sheet material, such as paperboard, for use in forming an integral display carton structure and a divider structure which are detachably secured to each other, said blank being cut and scored to provide: (a) a carton structure including: (i) a front side wall panel; (ii) a pair of end wall panels foldably joined at corresponding inboard edges to adjacent outboard edge of said front wall panel;
Claim 3
Dependent Claim 136 words
(iii) a rear side wall panel foldably joined at an inboard edge to an adjacent outboard edge of one of said end wall panels; (iv) bottom closure flaps foldably joined at corresponding inboard edges to adjacent outboard edges of at least certain of said side and end wall panels; (b) a divider structure detachably secured to said carton structure and including: (i) a pair of center panels foldably joined to each other along a fold line which extends in a direction parallel to fold lines interconnecting said side wall and end wall panels; (ii) a pair of side panels foldably joined at corresponding inboard side edges to adjacent outboard edges of related center panels; (iii) said side panels being detachably secured to respective end wall panels of said carton structure along spaced weakened lines of tear.
Claim 4
Dependent Claim 136 words
(iii) a rear side wall panel foldably joined at an inboard edge to an adjacent outboard edge of one of said end wall panels; (iv) bottom closure flaps foldably joined at corresponding inboard edges to adjacent outboard edges of at least certain of said side and end wall panels; (b) a divider structure detachably secured to said carton structure and including: (i) a pair of center panels foldably joined to each other along a fold line which extends in a direction parallel to fold lines interconnecting said side wall and end wall panels; (ii) a pair of side panels foldably joined at corresponding inboard side edges to adjacent outboard edges of related center panels; (iii) said side panels being detachably secured to respective end wall panels of said carton structure along spaced weakened lines of tear.
Claim 5
Dependent Claim 49 words
A blank according to claim 1, wherein at least one of said divider structure side panels has an additional working score line extending in a direction parallel to that of the last mentioned fold line and which serves to facilitate the gluing operation in the formation of the carton.

References Cited (Backward Citations)

US2259041A Cited
US2540342A Cited
US2937742A Cited
US3002609A Cited
US3961706A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-08-01 1987-01-31 1987-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-08-01 1991-01-31 1991-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-08-01 1995-01-31 1995-08-02 $7700.00 Window Closed / Lapsed

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