Patent US2874833A successfully refreshed from Google Patents.
US2874833A
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Assignee: New Haven Board & Carton Co
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Filing: 1956-01-30
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Granted: 1959-02-24
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Expires: 1976-01-30
Abstract
No abstract record available.
Inventors
- 👤 Patrick A Toensmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:01
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/125; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00141; B65D2571/00246; B65D2571/00253; B65D2571/00259; B65D2571/00265; B65D2571/00432; B65D2571/00493; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00802
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
BE499573A
Cited
US1730816A
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US1996778A
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US1897143A
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US2236858A
Cited
US2554190A
Cited
US2678767A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |