Patent US2679329A successfully refreshed from Google Patents.
US2679329A
Expired / Lapsed
US
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Lifting and transporting device
Assignee: Individual
•
Filing: 1952-06-16
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Granted: 1954-05-25
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Expires: 1972-06-16
Abstract
No abstract record available.
Inventors
- 👤 Charles R Stout
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:49
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/40; B60P3/41
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1590308A
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US1501996A
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US1870689A
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US2260676A
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US2317784A
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US2376296A
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US2377201A
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US2438534A
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US2452338A
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US2517160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-24 | 1957-11-23 | 1958-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-24 | 1961-11-23 | 1962-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-24 | 1965-11-23 | 1966-05-25 | $7700.00 | Window Closed / Lapsed |