US4082216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Carton and bag container
Assignee: Eli Lilly and Co
•
Filing: 1977-02-07
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Granted: 1978-04-04
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Expires: 1997-02-07
Abstract
Abstract A collapsible carton and plastic bag container is provided from a single sheet of plastic material and a single layer of paper board which is affixed to the plastic sheet material.
Inventors
- 👤 John W. Clarke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:39
CPC Classifications
B; B65; B65D; B65D33/00; B65D33/02
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
135 words
The combination of an integral and collapsible interior carton and exterior plastic bag container comprising a paperboard carton blank affixed along its entire perimeter to a film of plastic sheet material, said carton blank having a base panel with a crease line bisecting it and with front and back panels extending therefrom at opposite front and back edges, a pair of split side panels extending from opposite side edges of each of said front and back panels, first gusset panels extending from opposite side edges of said base panel, second gusset panels extending from the lower edges of said split side panels, said carton blank being creased for folding along each panel edge from which another panel extends, and said plastic sheet material being cemented together along doubled-over side edges adjacent said split side panels.
Claim 2
Dependent Claim
135 words
The combination of an integral and collapsible interior carton and exterior plastic bag container comprising a paperboard carton blank affixed along its entire perimeter to a film of plastic sheet material, said carton blank having a base panel with a crease line bisecting it and with front and back panels extending therefrom at opposite front and back edges, a pair of split side panels extending from opposite side edges of each of said front and back panels, first gusset panels extending from opposite side edges of said base panel, second gusset panels extending from the lower edges of said split side panels, said carton blank being creased for folding along each panel edge from which another panel extends, and said plastic sheet material being cemented together along doubled-over side edges adjacent said split side panels.
Claim 3
Dependent Claim
22 words
The combination of claim 1 in which said plastic sheet material has an extension beyond the carton's opening which is tapered outwardly.
Claim 4
Dependent Claim
28 words
The combination of claim 2 in which said side panels and said gussets extending from said base panel are defined by a pair of longitudinally extending crease lines.
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US2717731A
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Cited
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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) | 1981-04-03 | 1981-10-03 | 1982-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-03 | 1985-10-03 | 1986-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-03 | 1989-10-03 | 1990-04-04 | $7700.00 | Window Closed / Lapsed |