Patent US2489525A successfully refreshed from Google Patents.
US2489525A
Expired / Lapsed
US
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Integral catch for synthetic resin vanity cases
Assignee: Allied Plastics Co
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Filing: 1945-08-01
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Granted: 1949-11-29
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Expires: 1965-08-01
Abstract
No abstract record available.
Inventors
- 👤 Walton B Crane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:25
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/10; A45C13/1076; A45C13/1084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1817310A
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US2138514A
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US2296112A
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US2373852A
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US2362120A
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US2372969A
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US2366009A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-28 | 1953-05-30 | 1953-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-28 | 1957-05-30 | 1957-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-28 | 1961-05-30 | 1961-11-29 | $7700.00 | Window Closed / Lapsed |