US3289891A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food containers for manned space ships
Assignee: Continental Can Co Inc
•
Filing: 1965-09-07
•
Granted: 1966-12-06
•
Expires: 1985-09-07
Abstract
No abstract record available.
Inventors
- 👤 Henry E Frankenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:15
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/02; B65D1/0223; B65D1/0292; B65D41/00; B65D41/02; B65D41/04; B65D41/0435; B65D41/0442; B65D83/00; B65D83/76
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A CONTAINER COMPRISING A BODY HAVING OPPOSITE END PORTIONS, A CLOSURE AT EACH OF SAID END PORTIONS, ONE OF SAID END PORTIONS TERMINATING IN AN INWARDLY DIRECTED REINFORCED PERIPHERAL EDGE, AN EXPELLING PLATE NORMALLY HOUSED IN SAID BODY ADJACENT SAID ONE END PORTION, SAID EXPELLING PLATE AND BODY BEING SUBSTANTIALLY CIRCULAR IN CROSS-SECTION, SAID EXPELLING PLATE INCLUDING AN ENLARGED
Claim 2
Dependent Claim
59 words
A CONTAINER COMPRISING A BODY HAVING OPPOSITE END PORTIONS, A CLOSURE AT EACH OF SAID END PORTIONS, ONE OF SAID END PORTIONS TERMINATING IN AN INWARDLY DIRECTED REINFORCED PERIPHERAL EDGE, AN EXPELLING PLATE NORMALLY HOUSED IN SAID BODY ADJACENT SAID ONE END PORTION, SAID EXPELLING PLATE AND BODY BEING SUBSTANTIALLY CIRCULAR IN CROSS-SECTION, SAID EXPELLING PLATE INCLUDING AN ENLARGED
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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) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |