Patent US4291807A successfully refreshed from Google Patents.
US4291807A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Folding box
Assignee: International Folding Paper Box Co Inc
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Filing: 1979-11-07
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Granted: 1981-09-29
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Expires: 1999-11-07
Abstract
Abstract A pilfer proof folding carton having a back wall with an extension forming a display panel and a front wall having a cover hingedly attached. The cover has a tuck-in flap which engages the back wall. A tear line in the back wall permits the panel to be removed. The tuck-in flap has a portion engaging the back wall between the tear line and the panel to which it is releasably secured and another portion extending below the tear line so that it may act as a tuck-in flap after removal of the panel.
Inventors
- 👤 Vincent Giordano
- 👤 Charles Senor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:22
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/54; B65D5/5405; B65D5/542; B65D5/5435; B65D5/4208; Y; Y10; Y10S; Y10S206/00; Y10S206/806; Y10S206/807
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
257 words
A folding carton having a front wall, a bottom wall, a back wall, a cover hingedly secured to said front wall; said cover having a tuck-in flap extending from the end of the cover opposite the hinged securement of the cover to said front wall; said tuck-in flap being adapted to lie in face to face relation with a portion of the interior of said back wall when said cover is closed; said portion of said interior of said back wall being opposite said hinged securement of said tuck-in flap and comprising that part of said back wall engaged by said tuck-in flap; a panel extending from said back wall beyond said portion of said back wall engaged by said tuck-in flap; a tear line in said back wall extending below said panel; said tuck-in flap having a first section in surface to surface engagement with the portion of the back wall between the tear line and said panel; said tuck-in flap also extending below said tear line and having a second section in surface to surface engagement with said back wall; releasable securing means between said first mentioned section of said tuck-in flap and the portion of the back wall between said tear line and said panel; said panel and the portion of the back wall between said tear line and said panel being removable; said second section of said tuck-in flap being engageable with said back wall after removal of said panel and the portion of the back wall between the tear line and panel.
Claim 2
Dependent Claim
257 words
A folding carton having a front wall, a bottom wall, a back wall, a cover hingedly secured to said front wall; said cover having a tuck-in flap extending from the end of the cover opposite the hinged securement of the cover to said front wall; said tuck-in flap being adapted to lie in face to face relation with a portion of the interior of said back wall when said cover is closed; said portion of said interior of said back wall being opposite said hinged securement of said tuck-in flap and comprising that part of said back wall engaged by said tuck-in flap; a panel extending from said back wall beyond said portion of said back wall engaged by said tuck-in flap; a tear line in said back wall extending below said panel; said tuck-in flap having a first section in surface to surface engagement with the portion of the back wall between the tear line and said panel; said tuck-in flap also extending below said tear line and having a second section in surface to surface engagement with said back wall; releasable securing means between said first mentioned section of said tuck-in flap and the portion of the back wall between said tear line and said panel; said panel and the portion of the back wall between said tear line and said panel being removable; said second section of said tuck-in flap being engageable with said back wall after removal of said panel and the portion of the back wall between the tear line and panel.
Claim 3
Dependent Claim
41 words
The folding carton of claim 1 wherein said panel extending from said back wall is connected to a second panel foldable into surface to surface relation with said first panel and forming a hanging and display panel for said folding carton.
Claim 4
Dependent Claim
29 words
The folding carton of claim 1 wherein said front and rear walls are provided with lateral flaps engageable with each other to seal the ends of said folding carton.
Claim 5
Dependent Claim
32 words
The folding carton of claim 3 wherein the releasable engagement of said tuck-in flap with a portion of the rear wall and the sealing of said lateral flaps provides a pilfer-proof carton.
Claim 6
Dependent Claim
27 words
The folding carton of claim 4 wherein said panel extending from said rear wall is a doubled reinforced panel with an opening therein for hanging the carton.
Claim 7
Dependent Claim
27 words
The folding carton of claim 5 wherein, prior to the engagement of said lateral flaps, the carton is a tubular collapsible carton which may be shipped flat.
References Cited (Backward Citations)
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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) | 1984-09-28 | 1985-03-30 | 1985-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-09-28 | 1989-03-30 | 1989-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-09-28 | 1993-03-30 | 1993-09-29 | $7700.00 | Window Closed / Lapsed |