Patent US2597305A successfully refreshed from Google Patents.
US2597305A
Expired / Lapsed
US
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Bag
Assignee: Arkell Safety Bag Co
•
Filing: 1946-11-20
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Granted: 1952-05-20
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Expires: 1966-11-20
Abstract
No abstract record available.
Inventors
- 👤 James F Doyle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:53
CPC Classifications
B; B65; B65D; B65D31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2067948A
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US2075166A
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US2215989A
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US2205529A
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GB514109A
Cited
US2384223A
Cited
US2333587A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-20 | 1955-11-19 | 1956-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-20 | 1959-11-19 | 1960-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-20 | 1963-11-19 | 1964-05-20 | $7700.00 | Window Closed / Lapsed |