Patent US2549800A successfully refreshed from Google Patents.
US2549800A
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US
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Collapsible container and cellular partition unit
Assignee: Gaylord Container Corp
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Filing: 1947-10-03
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Granted: 1951-04-24
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Expires: 1967-10-03
Abstract
No abstract record available.
Inventors
- 👤 Walter C George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:33
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/48; B65D5/48024; B65D5/48026
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US380960A
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US657285A
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US893652A
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US1120752A
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US1137732A
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US1653633A
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US1976530A
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GB521981A
Cited
US2284385A
Cited
US2346788A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |