US2756154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food package
Assignee: Standard Packaging Corp
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Filing: 1952-10-07
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Granted: 1956-07-24
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Expires: 1972-10-07
Abstract
No abstract record available.
Inventors
- 👤 Reid A Mahaffy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:12
CPC Classifications
B; B65; B65D; B65D31/00; B65D75/00; B65D75/28; B65D75/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A COMMODITY PACKAGE CONTAINING A FLUENT-TYPE FOOD, INCLUDING A FLEXIBLE CONTAINER HAVING AN IMPROVED STRUCTURE TO PREVENT RUPTURE OF ITS VERTICAL SEAMS WHEN ITS OPPOSED WALLS BULGE OUTWARDLY AND ITS SIDE SEAMS BUCKLE INWARDLY FORMING A TEARDROP SHAPED PACKAGE DUE TO THE INTERNAL SPACED OPPOSED WALLS FORMED OF FLEXIBLE AND HEAT HAVING SPACED OPPOSED WALLS FORMED OF FLEXIBLE AND HEAT SEALABLE MATERIAL, SAID CONTAINER HAVING A FLUENT-TYPE FOOD COMMODITY SEALED THEREIN AND FORMING A SUBSTANTIALLY RECTANGULAR PACKAGE, SAID CONTAINER HAVING TOP AND BOTTOM SEALED SEAMS, SAID CONTAINER HAVING SUBSTANTIALLY RECTANGULAR SIDE SEALED SEAMS WHICH ARE NARROW WITH RELATION TO THEIR LENGTH, SAID SIDE SEAMS HAVING ENLARGED SEALED AREAS LOCATED BETWEEN THE BOTTOM OF THE PACKAGE AND ITS MIDSECTION, AND SAID ENLARGED PORTIONS HAVING THEIR INNER EDGE PORTIONS CURVED CONVEXLY WITH RELATION TO THE OUTER EDGE PORTIONS OF THEIR SIDE SEAMS.
Claim 2
Dependent Claim
140 words
A COMMODITY PACKAGE CONTAINING A FLUENT-TYPE FOOD, INCLUDING A FLEXIBLE CONTAINER HAVING AN IMPROVED STRUCTURE TO PREVENT RUPTURE OF ITS VERTICAL SEAMS WHEN ITS OPPOSED WALLS BULGE OUTWARDLY AND ITS SIDE SEAMS BUCKLE INWARDLY FORMING A TEARDROP SHAPED PACKAGE DUE TO THE INTERNAL SPACED OPPOSED WALLS FORMED OF FLEXIBLE AND HEAT HAVING SPACED OPPOSED WALLS FORMED OF FLEXIBLE AND HEAT SEALABLE MATERIAL, SAID CONTAINER HAVING A FLUENT-TYPE FOOD COMMODITY SEALED THEREIN AND FORMING A SUBSTANTIALLY RECTANGULAR PACKAGE, SAID CONTAINER HAVING TOP AND BOTTOM SEALED SEAMS, SAID CONTAINER HAVING SUBSTANTIALLY RECTANGULAR SIDE SEALED SEAMS WHICH ARE NARROW WITH RELATION TO THEIR LENGTH, SAID SIDE SEAMS HAVING ENLARGED SEALED AREAS LOCATED BETWEEN THE BOTTOM OF THE PACKAGE AND ITS MIDSECTION, AND SAID ENLARGED PORTIONS HAVING THEIR INNER EDGE PORTIONS CURVED CONVEXLY WITH RELATION TO THE OUTER EDGE PORTIONS OF THEIR SIDE SEAMS.
References Cited (Backward Citations)
US1975253A
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US2230849A
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US2354590A
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US2237327A
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US2298419A
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US2488212A
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US2584633A
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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) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |