Patent US2879725A successfully refreshed from Google Patents.
US2879725A
Expired / Lapsed
US
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Burglar proof safe
Assignee: Individual
•
Filing: 1957-02-19
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Granted: 1959-03-31
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Expires: 1977-02-19
Abstract
No abstract record available.
Inventors
- 👤 Audley V Zuver
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:05
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0075; E05G; E05G1/00; E05G1/02; E05G1/04; G; G08; G08B; G08B13/00; G08B13/02; G08B13/08; E05B53/00; E05B53/003; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0841; Y10T292/096; Y10T292/1014; Y10T292/1021
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US997778A
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US1054112A
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US1817002A
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US1905965A
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US1902195A
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US2070803A
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US2283371A
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US2376420A
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US2694803A
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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) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |