US2649672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of wrapping in multi-ply material
Assignee: Wingfoot Corp
•
Filing: 1950-05-19
•
Granted: 1953-08-25
•
Expires: 1970-05-19
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:22
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/08; B65B67/10; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2466387A
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US1661479A
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US1818923A
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US2167634A
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US2232640A
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US2274344A
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US2430496A
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US2432752A
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US2510383A
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US2552353A
Cited
US2519330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-24 | 1957-02-23 | 1957-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-24 | 1961-02-23 | 1961-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-24 | 1965-02-23 | 1965-08-25 | $7700.00 | Window Closed / Lapsed |