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Patent US2771233A successfully refreshed from Google Patents.
US2771233A
Expired / Lapsed
US
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Molded pulp carton
Assignee: DIAMOND MATCH Co
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Filing: 1950-06-21
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Granted: 1956-11-20
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Expires: 1970-06-21
Abstract
No abstract record available.
Inventors
- 👤 John W Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:26
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/324
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2004818A
Cited
US1990195A
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US2050894A
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US2100516A
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US2093280A
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US2233044A
Cited
US2515113A
Cited
US2668652A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |