US3358828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Can retaining tabs for carrier cartons
Assignee: Waldorf Paper Products Co
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Filing: 1965-05-20
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Granted: 1967-12-19
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Expires: 1985-05-20
Abstract
No abstract record available.
Inventors
- 👤 William M Tolaas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:27
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/14; B65D71/16; B65D71/18; B65D71/28; B65D71/32; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00141; B65D2571/00246; B65D2571/00253; B65D2571/00259; B65D2571/00265; B65D2571/00333; B65D2571/00339; B65D2571/00432; B65D2571/00438; B65D2571/00444; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00716
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
A WRAPPER FOR PACKING A PLURALITY OF ARTICLES HAVING RECESSED ENDS AND WHOSE AXES ARE DISPOSED IN SUBSTANTIALLY PARALLEL RELATION AND WHOSE ENDS ARE ARRANGED IN COMMON PLANES, SAID WRAPPER COMPRISING GENERALLY PARALLEL TOP AND BOTTOM WALLS INTERCONNECTED BY SPACED SIDE WALLS TO FORM AN OPEN END TUBULAR SLEEVE, SAID TOP AND BOTTOM WALLS BEING ARRANGED FOR DISPOSITION IN CONTACTING GENERALLY PARALLEL RELATION TO THE ENDS OF THE PACKAGED ARTICLES, AND A PLURALITY OF TABS STRUCK OUT OF AT LEAST ONE OF SAID PARALLEL WALLS, AND FOLDABLE INWARDLY APPROXIMATELY 180 DEGREES ALONG INDIVIDUAL HINGE LINES AND ENGAGEABLE RESPECTIVELY WITH THE RECESSED ENDS OF THE ARTICLES, SAID TABS HAVING END PORTIONS ADAPTED TO ENGAGE THE PERIPHERY OF THE RECESSED ENDS AND BEING BIFURCATED TO PROVIDE TWO INDIVIDUALLY FLEXIBLE RECESSED END ENGAGING PORTIONS.
Claim 2
Dependent Claim
131 words
A WRAPPER FOR PACKING A PLURALITY OF ARTICLES HAVING RECESSED ENDS AND WHOSE AXES ARE DISPOSED IN SUBSTANTIALLY PARALLEL RELATION AND WHOSE ENDS ARE ARRANGED IN COMMON PLANES, SAID WRAPPER COMPRISING GENERALLY PARALLEL TOP AND BOTTOM WALLS INTERCONNECTED BY SPACED SIDE WALLS TO FORM AN OPEN END TUBULAR SLEEVE, SAID TOP AND BOTTOM WALLS BEING ARRANGED FOR DISPOSITION IN CONTACTING GENERALLY PARALLEL RELATION TO THE ENDS OF THE PACKAGED ARTICLES, AND A PLURALITY OF TABS STRUCK OUT OF AT LEAST ONE OF SAID PARALLEL WALLS, AND FOLDABLE INWARDLY APPROXIMATELY 180 DEGREES ALONG INDIVIDUAL HINGE LINES AND ENGAGEABLE RESPECTIVELY WITH THE RECESSED ENDS OF THE ARTICLES, SAID TABS HAVING END PORTIONS ADAPTED TO ENGAGE THE PERIPHERY OF THE RECESSED ENDS AND BEING BIFURCATED TO PROVIDE TWO INDIVIDUALLY FLEXIBLE RECESSED END ENGAGING PORTIONS.
References Cited (Backward Citations)
US3292843A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-12-18 | 1971-06-19 | 1971-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-12-18 | 1975-06-19 | 1975-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-12-18 | 1979-06-19 | 1979-12-19 | $7700.00 | Window Closed / Lapsed |