US3136413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container
Assignee: Westinghouse Electric Corp
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Filing: 1961-02-13
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Granted: 1964-06-09
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Expires: 1981-02-13
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:07
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/02; B65D81/05; B65D81/127; B65D81/133
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
159 words
AN ARTICLE OF COMMERCE COMPRISING A STRUCTURE HAVING A FIRST SECTION AT ONE END PORTION AND A SECOND SECTION AT A SECOND END PORTION THEREOF, A CONTAINER CONTAINING SAID STRUCTURE, SAID CONTAINER COMPRISING TWO CUP-SHAPED PARTS OF SUBSTANTIAL IDENTICAL CONSTRUCTION, EACH SAID CONTAINER PART BEING OF STEPPED CONSTRUCTION TO PROVIDE A PLURALITY OF PORTIONS OF DIFFERENT CROSS SECTIONAL AREA, SAID DIFFERENT AREA PORTIONS BEING ARRANGED IN A SEQUENCE OF PROGRESSIVELY INCREASING CROSS SECTIONAL AREAS COMMENCING A FIRST END PORTION WITH THE SMALLEST OF SAID AREA PORTIONS AND TERMINATING AT A SECOND END PORTION WITH THE LARGEST OF SAID AREA PORTIONS, AN INTERMEDIATE ONE OF SAID AREA PORTIONS OF A FIRST OF SAID CUP-SHAPED PARTS BEING OF THE SAME SIZE AND SHAPE AS SAID FIRST SECTIONS OF SAID STRUCTURE, AN INTERMEDIATE ONE OF SAID AREA PORTIONS OF A SECOND OF SAID CUP-SHAPED PARTS BEING OF THE SAME SIZE AND SHAPE AS SAID SECOND SECTION OF SAID STRUCTURE, SAID CUP-SHAPED PARTS
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) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |