Patent US1345754A successfully refreshed from Google Patents.
Patent US2644633A successfully refreshed from Google Patents.
US2644633A
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US
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Paperboard box construction
Assignee: Diamond Paper & Box Co
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Filing: 1949-01-08
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Granted: 1953-07-07
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Expires: 1969-01-08
Abstract
No abstract record available.
Inventors
- 👤 Charles A Stopper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:05
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/46; B65D5/46072; B65D5/46152; B65D5/20; B65D5/2038; B65D5/2052; B65D5/2057; B65D5/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR340091A
Cited
US2123147A
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US2365863A
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US2400443A
Cited
US2540707A
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US2517552A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-06 | 1957-01-05 | 1957-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-06 | 1961-01-05 | 1961-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-06 | 1965-01-05 | 1965-07-07 | $7700.00 | Window Closed / Lapsed |