Patent US2980308A successfully refreshed from Google Patents.
US2980308A
Expired / Lapsed
US
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Method of manufacture of box and structure thereof
Assignee: Standard Packaging Corp
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Filing: 1957-03-08
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Granted: 1961-04-18
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Expires: 1977-03-08
Abstract
No abstract record available.
Inventors
- 👤 Hubert V Bolding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:32
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/36; B65D5/3607; B65D5/3635; B65D5/3642; B65D5/3657; B65D5/3664
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1354012A
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US2334425A
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US2341928A
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US2398155A
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GB639419A
Cited
US2772610A
Cited
US2768776A
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US2783692A
Cited
US2730293A
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US2809775A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-17 | 1964-10-17 | 1965-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-17 | 1968-10-17 | 1969-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-17 | 1972-10-17 | 1973-04-18 | $7700.00 | Window Closed / Lapsed |