Patent US3834599A successfully refreshed from Google Patents.
Patent US3812957A successfully refreshed from Google Patents.
US3812957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-product carton
Assignee: Westvaco Corp
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Filing: 1972-11-30
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Granted: 1974-05-28
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Expires: 1992-11-30
Abstract
Abstract A dual compartmented carton adapted to hold two or more items that might be of different size and shape wherein the carton contains an exposed tray-like upper portion for packaging one or more of the items completely visible to the consumer, and an enclosed lower portion for packaging the other items. The carton is constructed from a one-piece blank of material such as paperboard or the like so that the two portions are isolated from one another by a carton partition element or panel.
Inventors
- 👤 H Forbes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:48
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/02; B65D5/42; B65D5/44; B65D5/52; B65D5/528; B65D5/5286
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
263 words
A dual compartmented carton formed from paperboard or the like comprising: a. a single blank of material scored to form a plurality of main panels separated from one another along parallel fold lines and a carton closure flap connected to one of said main panels; b. said main panels including a bottom wall, a pair of sidewalls and an intermediate wall which divides the carton into an upper exposed tray-like compartment and a completely enclosed lower compartment, said sidewalls being common to both the completely enclosed lower compartment and the upper tray-like compartment, with the intermediate wall of the carton serving as both the top of the completely enclosed lower compartment and the bottom of the said tray-like upper compartment; c. first and second end closure flaps integral with one another and connected to the intermediate wall of said carton for enclosing the ends of said lower compartment and said upper tray-like compartment, said first and second end closure flaps being angularly related to one another and to the intermediate wall of said carton; d. said second end closure flaps forming finished upper edges for each end of said upper tray-like compartment at the point where said second end clsoure flaps are integrally joined to said first end closure flaps and including cutout means integral therewith for retaining one or more products securely located in the upper tray-like compartment; and, e. a pair of secondary panels connected along fold lines to one of said main panels to form both sidewalls of said upper traylike compartment of double thick material with finished upper edges.
Claim 2
Dependent Claim
263 words
A dual compartmented carton formed from paperboard or the like comprising: a. a single blank of material scored to form a plurality of main panels separated from one another along parallel fold lines and a carton closure flap connected to one of said main panels; b. said main panels including a bottom wall, a pair of sidewalls and an intermediate wall which divides the carton into an upper exposed tray-like compartment and a completely enclosed lower compartment, said sidewalls being common to both the completely enclosed lower compartment and the upper tray-like compartment, with the intermediate wall of the carton serving as both the top of the completely enclosed lower compartment and the bottom of the said tray-like upper compartment; c. first and second end closure flaps integral with one another and connected to the intermediate wall of said carton for enclosing the ends of said lower compartment and said upper tray-like compartment, said first and second end closure flaps being angularly related to one another and to the intermediate wall of said carton; d. said second end closure flaps forming finished upper edges for each end of said upper tray-like compartment at the point where said second end clsoure flaps are integrally joined to said first end closure flaps and including cutout means integral therewith for retaining one or more products securely located in the upper tray-like compartment; and, e. a pair of secondary panels connected along fold lines to one of said main panels to form both sidewalls of said upper traylike compartment of double thick material with finished upper edges.
Claim 3
Dependent Claim
18 words
The carton of claim 1 wherein the secondary panels are connected to each side of said intermediate panel.
Claim 4
Dependent Claim
18 words
The carton of claim 1 wherein the secondary panels are connected to the edges of said sidewall panels.
Claim 5
Dependent Claim
27 words
The carton of claim 3 wherein one of said secondary panels includes an extension which overlaps the carton closure flap connected to one of said main panels.
References Cited (Backward Citations)
US2303264A
Cited
US2536990A
Cited
US2937743A
Cited
US3246738A
Cited
US3220632A
Cited
US3570658A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-05-27 | 1977-11-26 | 1978-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-27 | 1981-11-26 | 1982-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-27 | 1985-11-26 | 1986-05-28 | $7700.00 | Window Closed / Lapsed |