US2797405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for valuables with alarm system
Assignee: Individual
•
Filing: 1953-11-24
•
Granted: 1957-06-25
•
Expires: 1973-11-24
Abstract
No abstract record available.
Inventors
- 👤 Francis C W Stelter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:52
CPC Classifications
G; G08; G08B; G08B13/00; G08B13/02; G08B13/14; G08B13/1472
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US777540A
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US968469A
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US937941A
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US1078476A
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US1472750A
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US1556519A
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FR578998A
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US2038625A
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US2438076A
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US2675439A
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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) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |