US2612924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible container
Assignee: Uniroyal Inc
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Filing: 1949-12-06
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Granted: 1952-10-07
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Expires: 1969-12-06
Abstract
No abstract record available.
Inventors
- 👤 Marion M Cunningham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:59
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/16; B65D88/1612; B65D88/1631; B65D88/1637; Y; Y10; Y10S; Y10S280/00; Y10S280/07; Y10S383/00; Y10S383/908; Y10T; Y10T29/00; Y10T29/49; Y10T29/49805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US692406A
Cited
US1477686A
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US1662018A
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GB314319A
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GB384811A
Cited
US2392902A
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GB538484A
Cited
US2367953A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |