US2587319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Quantity recorder
Assignee: Faximile Inc
•
Filing: 1945-04-12
•
Granted: 1952-02-26
•
Expires: 1965-04-12
Abstract
No abstract record available.
Inventors
- 👤 John V L Hogan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:44
CPC Classifications
G; G01; G01R; G01R17/00; G01R17/02; G01R17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US620326A
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US620327A
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US1597828A
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US1641199A
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US1562273A
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US1825551A
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US2132808A
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US2125345A
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US2135028A
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US2228883A
Cited
US2213876A
Cited
US2477062A
Cited
US2387760A
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 |