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US2587026A
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Assignee: General Time Corp
•
Filing: 1947-11-14
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Granted: 1952-02-26
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Expires: 1967-11-14
Abstract
No abstract record available.
Inventors
- 👤 Elmer H Beiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:23
CPC Classifications
G; G04; G04C; G04C21/00; G04C21/16; G04C21/18; G04C21/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1831605A
Cited
US2309065A
Cited
US2297090A
Cited
US2430286A
Cited
US2421986A
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US2450287A
Cited
US2445223A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |