US3270922A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable container of synthetic material adapted to be stacked
Assignee: Form Ges fur Formgebung M B H
•
Filing: 1963-11-08
•
Granted: 1966-09-06
•
Expires: 1983-11-08
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:24
CPC Classifications
B; B65; B65D; B65D21/00; B65D21/02; B65D21/0209; B65D21/023; B65D21/0231
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
135 words
A SELF SUPPORTING CONTAINER OF SYNTHETIC MATERIAL HAVING CIRCULAR TOP AND BOTTOM END WALLS OF SUBSTANTIALLY EQUAL DIAMETER AND FOUR SIMILAR VERTICAL SIDE WALLS OF EQUAL AREA SPACED FROM SAID END WALLS, THE MARGINS OF SAID END AND SIDE WALLS LYING IN PLANES FORMING THE SURFACE OF A RECTANGULAR PRISM, SAID WALLS BEING WITHIN THE SURFACE OF SAID PRISM WITH THE TOP AND BOTTOM END WALLS HAVING PORTIONS DEPRESSED INWARDLY OF SAID SURFACE, SAID MARGINS BEING CONNECTED BY A CONTINUOUS CURVED WALL WITHIN THE SURFACE OF SAID PRISM, AND AN INTEGRAL HANDLE PROJECTING ABOVE THE MARGIN OF SAID TOP END WALL, SAID BOTTOM END WALL BEING FORMED TO RECEIVE AND CONTACT THE HANDLE OF A SIMILAR CONTAINER ON WHICH IT IS STACKED WITH IT BOTTOM MARGIN RESTING ON THE TOP MARGIN OF THE LOWER CONTAINER.
Claim 2
Dependent Claim
135 words
A SELF SUPPORTING CONTAINER OF SYNTHETIC MATERIAL HAVING CIRCULAR TOP AND BOTTOM END WALLS OF SUBSTANTIALLY EQUAL DIAMETER AND FOUR SIMILAR VERTICAL SIDE WALLS OF EQUAL AREA SPACED FROM SAID END WALLS, THE MARGINS OF SAID END AND SIDE WALLS LYING IN PLANES FORMING THE SURFACE OF A RECTANGULAR PRISM, SAID WALLS BEING WITHIN THE SURFACE OF SAID PRISM WITH THE TOP AND BOTTOM END WALLS HAVING PORTIONS DEPRESSED INWARDLY OF SAID SURFACE, SAID MARGINS BEING CONNECTED BY A CONTINUOUS CURVED WALL WITHIN THE SURFACE OF SAID PRISM, AND AN INTEGRAL HANDLE PROJECTING ABOVE THE MARGIN OF SAID TOP END WALL, SAID BOTTOM END WALL BEING FORMED TO RECEIVE AND CONTACT THE HANDLE OF A SIMILAR CONTAINER ON WHICH IT IS STACKED WITH IT BOTTOM MARGIN RESTING ON THE TOP MARGIN OF THE LOWER CONTAINER.
References Cited (Backward Citations)
US526940A
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US1190203A
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US2299277A
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US2555332A
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FR1145171A
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FR1239737A
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US3142422A
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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) | 1969-09-05 | 1970-03-07 | 1970-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-05 | 1974-03-07 | 1974-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-05 | 1978-03-07 | 1978-09-06 | $7700.00 | Window Closed / Lapsed |