US2546923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shipping container with articlesupporting base
Assignee: J & L Steel Barrel Co
•
Filing: 1945-09-28
•
Granted: 1951-03-27
•
Expires: 1965-09-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph G Dunneback
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:55
CPC Classifications
B; B65; B65D; B65D45/00; B65D45/32; B65D85/00; B65D85/68; B65D2543/00; B65D2543/00009; B65D2543/00953; B65D2543/00962; B65D2543/00972; B65D2585/00; B65D2585/68; B65D2585/6802; B65D2585/6875; B65D2585/6877
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1792715A
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US2052489A
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US2137293A
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US2215537A
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US2300259A
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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) | 1954-03-26 | 1954-09-25 | 1955-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-03-26 | 1958-09-25 | 1959-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-03-26 | 1962-09-25 | 1963-03-27 | $7700.00 | Window Closed / Lapsed |