Patent US3142378A successfully refreshed from Google Patents.
US3142378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable carton
Assignee: Individual
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Filing: 1963-01-14
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Granted: 1964-07-28
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Expires: 1983-01-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Byron H Lengsfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:28
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/14; B65D71/16; B65D71/24; B65D71/246; B65D71/28; B65D71/32; B65D71/34; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00154; B65D2571/00197; B65D2571/00246; B65D2571/00253; B65D2571/00259; B65D2571/00265; B65D2571/00271; B65D2571/00277; B65D2571/00333; B65D2571/00401; B65D2571/00432; B65D2571/00438; B65D2571/00444; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00716; B65D2571/00833; B65D2571/00864
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
265 words
A SEPARABLE CARTON IN COMBINATION WITH A PLURALITY OF ARTICLES ARRANGED SIDE BY SIDE IN AT LEAST ONE ROW COMPRISING A SLEEVE OF SHEET MATERIAL HAVING BOTTOM, SIDE AND TOP WALLS FOLDABLY JOINED TOGETHER AT ANGLES TO EACH OTHER AND ENCIRCLING THE ROW OF ARTICLES, ARTICLE RETAINING MEANS AT THE ENDS OF THE SLEEVE ENGAGING END ARTICLES IN THE ROW TO HOLD THE ARTICLES IN THE SLEEVE, THE WALLS BEING FORMED WITH A WEAKENED SEPARATION LINE BETWEEN TWO ADJACENT ARTICLES IN THE ROW AT WHICH THE SLEEVE CAN BE SEPARATED INTO TWO PARTS, AND ARTICLE RETAINING MEANS ON OPPOSITE SIDES OF THE SEPARATION LINE TO RETAIN THE ARTICLES IN EACH OF THE PARTS WHEN THEY ARE SEPARATED, EACH OF THE LAST NAMED ARTICLE RETAINING MEANS COMPRISING A PAIR OF GENERALLY TRIANGULAR WEB MEMBERS FOLDABLY CONNECTED TO ADJACENT WALLS AND FOLDABLY CONNECTED TO EACH OTHER BY A FOLD LINE COINCIDENT WITH THE FOLD LINE BETWEEN SAID ADJACENT WALLS WHEN THE WEB MEMBERS ARE IN THE PLANES OF THE RESPECTIVE WALLS, ONE OF THE WEB MEMBERS BEING JOINED TO ONE OF THE WALLS BY A FOLD LINE SPACED FROM AND GENERALLY PARALLEL TO SAID SEPARATION LINE AND THE OTHER WEB MEMBER BEING JOINED TO THE OTHER WALL BY A FOLD LINE AT AN ACUTE ANGLE TO THE SEPARATION LINE, SAID LAST TWO NAMED FOLD LINES MEETING AT THE FOLD LINE BETWEEN THE ADJACENT WALLS, THE LAST NAMED WEB MEMBER BEING FOLDED OVER AGAINST THE WALL TO WHICH IT IS JOINED AND HOLDING THE FIRST NAMED WEB MEMBER IN AN EXTENDED POSITION IN ENGAGEMENT WITH THE ADJACENT ARTICLE.
Claim 2
Dependent Claim
265 words
A SEPARABLE CARTON IN COMBINATION WITH A PLURALITY OF ARTICLES ARRANGED SIDE BY SIDE IN AT LEAST ONE ROW COMPRISING A SLEEVE OF SHEET MATERIAL HAVING BOTTOM, SIDE AND TOP WALLS FOLDABLY JOINED TOGETHER AT ANGLES TO EACH OTHER AND ENCIRCLING THE ROW OF ARTICLES, ARTICLE RETAINING MEANS AT THE ENDS OF THE SLEEVE ENGAGING END ARTICLES IN THE ROW TO HOLD THE ARTICLES IN THE SLEEVE, THE WALLS BEING FORMED WITH A WEAKENED SEPARATION LINE BETWEEN TWO ADJACENT ARTICLES IN THE ROW AT WHICH THE SLEEVE CAN BE SEPARATED INTO TWO PARTS, AND ARTICLE RETAINING MEANS ON OPPOSITE SIDES OF THE SEPARATION LINE TO RETAIN THE ARTICLES IN EACH OF THE PARTS WHEN THEY ARE SEPARATED, EACH OF THE LAST NAMED ARTICLE RETAINING MEANS COMPRISING A PAIR OF GENERALLY TRIANGULAR WEB MEMBERS FOLDABLY CONNECTED TO ADJACENT WALLS AND FOLDABLY CONNECTED TO EACH OTHER BY A FOLD LINE COINCIDENT WITH THE FOLD LINE BETWEEN SAID ADJACENT WALLS WHEN THE WEB MEMBERS ARE IN THE PLANES OF THE RESPECTIVE WALLS, ONE OF THE WEB MEMBERS BEING JOINED TO ONE OF THE WALLS BY A FOLD LINE SPACED FROM AND GENERALLY PARALLEL TO SAID SEPARATION LINE AND THE OTHER WEB MEMBER BEING JOINED TO THE OTHER WALL BY A FOLD LINE AT AN ACUTE ANGLE TO THE SEPARATION LINE, SAID LAST TWO NAMED FOLD LINES MEETING AT THE FOLD LINE BETWEEN THE ADJACENT WALLS, THE LAST NAMED WEB MEMBER BEING FOLDED OVER AGAINST THE WALL TO WHICH IT IS JOINED AND HOLDING THE FIRST NAMED WEB MEMBER IN AN EXTENDED POSITION IN ENGAGEMENT WITH THE ADJACENT ARTICLE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |