US4485926A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Twin carton package with removable portions
Assignee: Smurfit Kappa Packaging Corp
•
Filing: 1982-08-17
•
Granted: 1984-12-04
•
Expires: 2002-08-17
Abstract
Abstract A package comprising a pair of twin cartons joined to each other by an integral connecting panel having removable portions.
Inventors
- 👤 Thomas E. Lenzmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:13
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/4212; B65D5/4216; B65D5/4229; B65D5/009; B65D5/422; Y; Y10; Y10S; Y10S206/00; Y10S206/831
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
233 words
A package including a pair of articulated cartons joined to each other by an integral connecting panel having separate detachable portions, said package being formed from a unitary blank of foldable sheet material, such as paperboard, and comprising: (a) a pair of similar cartons disposed in side-by-side relation and each carton including a pair of front and rear wall panels and a pair of side wall panels having front and rear side edges foldably joined to and extending between respective front and rear wall panels to form therewith a tubular structure open at the ends; (b) an integral panel extending across the rear wall panels of said cartons, in face-to-face relation therewith, and including: (i) a pair of sections having remote side edges foldably joined to corresponding rear edges of respective carton side wall panels and having adjacent side edges separably joined to each other along a perforated severance line to facilitate separation of said pair of cartons from each other; (ii) each of said connecting panel sections including one of said detachable portions defined by a pair of transversely spaced weakened lines of tear, said weakened lines being disposed inwardly of said corresponding rear edges of the respective side wall panels; (iii) each of said connecting panel sections being of a width and height which is smalller than said rear wall panels; (c) means for closing the ends of said carton structures.
Claim 2
Dependent Claim
233 words
A package including a pair of articulated cartons joined to each other by an integral connecting panel having separate detachable portions, said package being formed from a unitary blank of foldable sheet material, such as paperboard, and comprising: (a) a pair of similar cartons disposed in side-by-side relation and each carton including a pair of front and rear wall panels and a pair of side wall panels having front and rear side edges foldably joined to and extending between respective front and rear wall panels to form therewith a tubular structure open at the ends; (b) an integral panel extending across the rear wall panels of said cartons, in face-to-face relation therewith, and including: (i) a pair of sections having remote side edges foldably joined to corresponding rear edges of respective carton side wall panels and having adjacent side edges separably joined to each other along a perforated severance line to facilitate separation of said pair of cartons from each other; (ii) each of said connecting panel sections including one of said detachable portions defined by a pair of transversely spaced weakened lines of tear, said weakened lines being disposed inwardly of said corresponding rear edges of the respective side wall panels; (iii) each of said connecting panel sections being of a width and height which is smalller than said rear wall panels; (c) means for closing the ends of said carton structures.
Claim 3
Dependent Claim
208 words
A blank of foldable sheet material, such as paperboard, for use in forming a package which includes a pair of carton structures joined to each other by an integral connecting panel, said blank being cut and scored to provide in series connection: a first carton glue flap; a first carton rear wall panel; a first carton first side wall panel; a first carton front wall panel; a first carton second side wall panel; an integral connecting panel; a second carton second side wall panel; a second carton front wall panel; a second carton first side wall panel; a second carton rear wall panel; a second carton glue flap; all of the aforementioned flaps and panels being joined to each other along parallel and spaced fold lines; closure flaps joined to end edges of said first and second carton rear wall and side wall panels; said integral connecting panel including a pair of panel sections joined to each other on a perforated severance line; each of said panel sections including a detachable portion defined by a pair of parallel weakened lines of tear; and each detachable portion being of a width and a height which is less than the width and height of each of said rear wall panels.
Claim 4
Dependent Claim
208 words
A blank of foldable sheet material, such as paperboard, for use in forming a package which includes a pair of carton structures joined to each other by an integral connecting panel, said blank being cut and scored to provide in series connection: a first carton glue flap; a first carton rear wall panel; a first carton first side wall panel; a first carton front wall panel; a first carton second side wall panel; an integral connecting panel; a second carton second side wall panel; a second carton front wall panel; a second carton first side wall panel; a second carton rear wall panel; a second carton glue flap; all of the aforementioned flaps and panels being joined to each other along parallel and spaced fold lines; closure flaps joined to end edges of said first and second carton rear wall and side wall panels; said integral connecting panel including a pair of panel sections joined to each other on a perforated severance line; each of said panel sections including a detachable portion defined by a pair of parallel weakened lines of tear; and each detachable portion being of a width and a height which is less than the width and height of each of said rear wall panels.
References Cited (Backward Citations)
US938981A
Cited
US1486695A
Cited
US1680028A
Cited
US1988280A
Cited
US2387790A
Cited
GB739899A
Cited
US3028070A
Cited
US3048321A
Cited
US3183614A
Cited
US3135457A
Cited
US3358824A
Cited
US3341103A
Cited
US3510046A
Cited
US3918631A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-12-04 | 1988-06-04 | 1988-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-12-04 | 1992-06-04 | 1992-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-12-04 | 1996-06-04 | 1996-12-04 | $7700.00 | Window Closed / Lapsed |