Patent US2605897A successfully refreshed from Google Patents.
US2605897A
Expired / Lapsed
US
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Package
Assignee: Individual
•
Filing: 1949-10-21
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Granted: 1952-08-05
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Expires: 1969-10-21
Abstract
No abstract record available.
Inventors
- 👤 John B Rundle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:59
CPC Classifications
B; B65; B65D; B65D71/00; B65D71/06; B65D71/12; B65D71/14; B65D75/00; B65D75/52; B65D75/58; B65D75/5827; B65D75/5833; B65D75/5844; B65D75/66; B65D75/68; B65D2571/00; B65D2571/00123; B65D2571/00129; B65D2571/00135; B65D2571/00141; B65D2571/00246; B65D2571/00327; B65D2571/00555; B65D2571/00561; B65D2571/00567; B65D2571/00648; B65D2571/00654; B65D2571/0066; B65D2571/00709; B65D2571/00716; B65D2571/00808; B65D2571/0082; B65D2571/00981; B65D2571/00987
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1444691A
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US1871805A
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US1827636A
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US1941041A
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US2119956A
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US2379934A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |