Patent US2580985A successfully refreshed from Google Patents.
US2580985A
Expired / Lapsed
US
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Detachable carrying device
Assignee: Individual
•
Filing: 1947-07-15
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Granted: 1952-01-01
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Expires: 1967-07-15
Abstract
No abstract record available.
Inventors
- 👤 Charles K Wooden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:02
CPC Classifications
A; A24; A24F; A24F13/00; A24F13/22; A63; A63B; A63B55/00; A63B55/408; A63B57/00; A63B57/20; A63B57/203; Y; Y10; Y10S; Y10S224/00; Y10S224/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US83538A
Cited
US1167141A
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US1262920A
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US1268622A
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US1274668A
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US1705898A
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US1899795A
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US2006843A
Cited
US2165625A
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US2456445A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |