Patent US4279376A successfully refreshed from Google Patents.
US4279376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton with unobtrusive hanging panel
Assignee: WestRock Minnesota Corp
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Filing: 1980-04-04
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Granted: 1981-07-21
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Expires: 2000-04-04
Abstract
Abstract A carton, erected from a one-piece paperboard blank, includes an unobtrusive hanging panel strengthened by a reinforcing panel, the hanging panel initially being attached to the bottom of a carton by side flaps. In order to hang the carton the hanging panel is swung away from the carton by breaking score lines. After the carton has been opened the hanging panel may be used as a recloseable tuck.
Inventors
- 👤 Harry I. Roccaforte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:23
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4208; Y; Y10; Y10S; Y10S206/00; Y10S206/806
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
177 words
A one-piece paperboard carton blank from which may be erected a carton having an unobtrusive integral panel to hang the carton, the said blank comprising, in sequence arranged along a common axis; a reinforcement panel having a hole therethrough, a rectangular bottom panel connected by a back fold and score line to said reinforcement panel, a rectangular first side panel connected by a fold line to said bottom panel, a rectangular top panel connected by a fold line to said rectangular first side panel, a rectangular second side panel connected by a fold line to the top panel; a hanging panel connected to said second side panel by a fold line, said hanging panel having a hole therethrough to align with the hole in the reinforcement panel and by which the carton may be hung; and, in addition and not on said axis, opposite pairs of side flaps connected by fold lines to at least two of said panels; and a pair of side flaps connected at opposite sides of said hanging panel by breakable score lines.
Claim 2
Dependent Claim
177 words
A one-piece paperboard carton blank from which may be erected a carton having an unobtrusive integral panel to hang the carton, the said blank comprising, in sequence arranged along a common axis; a reinforcement panel having a hole therethrough, a rectangular bottom panel connected by a back fold and score line to said reinforcement panel, a rectangular first side panel connected by a fold line to said bottom panel, a rectangular top panel connected by a fold line to said rectangular first side panel, a rectangular second side panel connected by a fold line to the top panel; a hanging panel connected to said second side panel by a fold line, said hanging panel having a hole therethrough to align with the hole in the reinforcement panel and by which the carton may be hung; and, in addition and not on said axis, opposite pairs of side flaps connected by fold lines to at least two of said panels; and a pair of side flaps connected at opposite sides of said hanging panel by breakable score lines.
Claim 3
Dependent Claim
28 words
A carton blank as in claim 1 wherein a pair of opposed side flaps is connected to each of said top, bottom and side panels by fold lines.
Claim 4
Dependent Claim
31 words
A carton blank as in claim 1 and further including an adhesive applied on one side of said hanging panel and on the same side of said pair of side flaps.
Claim 5
Dependent Claim
207 words
An erected carton erected from a one-piece paperboard blank and having an unobtrusive integral panel from which the carton may be hung, the said carton comprising: a reinforcement panel having a hole therethrough, a rectangular bottom panel connected by a back fold and breakable score line to said reinforcement panel, a rectangular first side panel connected by a fold line to said bottom panel, a rectangular top panel connected by a fold line to said rectangular first side panel, a rectangular second side panel connected by a fold line to the top panel, opposite pairs of panel side flaps connected by fold lines to at least two of said panels to close the carton; and a hanging panel positioned parallel with said bottom panel and connected to said second side panel by a fold line and adhered to said reinforcing panel, said hanging panel having a hole therethrough aligned with the hole in the reinforcing panel by which the carton may be hung, and a pair of side flaps adhered to panel side flaps and connected at opposite sides to said hanging panel by breakable score lines; whereby said hanging panel may be broken away from its side flaps and its hole used to hang the carton.
Claim 6
Dependent Claim
207 words
An erected carton erected from a one-piece paperboard blank and having an unobtrusive integral panel from which the carton may be hung, the said carton comprising: a reinforcement panel having a hole therethrough, a rectangular bottom panel connected by a back fold and breakable score line to said reinforcement panel, a rectangular first side panel connected by a fold line to said bottom panel, a rectangular top panel connected by a fold line to said rectangular first side panel, a rectangular second side panel connected by a fold line to the top panel, opposite pairs of panel side flaps connected by fold lines to at least two of said panels to close the carton; and a hanging panel positioned parallel with said bottom panel and connected to said second side panel by a fold line and adhered to said reinforcing panel, said hanging panel having a hole therethrough aligned with the hole in the reinforcing panel by which the carton may be hung, and a pair of side flaps adhered to panel side flaps and connected at opposite sides to said hanging panel by breakable score lines; whereby said hanging panel may be broken away from its side flaps and its hole used to hang the carton.
Claim 7
Dependent Claim
32 words
A carton as in claim 3 wherein a pair of opposed side flaps is connected by fold lines to each of said top, bottom and side panels to thereby close the carton.
Claim 8
Dependent Claim
39 words
A carton as in claim 3 wherein said carton may be opened by breaking the breakable score line of said reinforcement panel and the reinforcement panel and its connected hanging panel may subsequently be used to close the carton.
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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) | 1984-07-20 | 1985-01-19 | 1985-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-20 | 1989-01-19 | 1989-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-20 | 1993-01-19 | 1993-07-21 | $7700.00 | Window Closed / Lapsed |