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Patent US2524662A successfully refreshed from Google Patents.
US2524662A
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US
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Corrugated tube
Assignee: Uniroyal Inc
•
Filing: 1944-10-03
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Granted: 1950-10-03
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Expires: 1964-10-03
Abstract
No abstract record available.
Inventors
- 👤 Watson G Harding
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:00
CPC Classifications
F; F16; F16L; F16L9/00; F16L9/02; F16L9/06; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1016; Y10T156/102
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US326012A
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US433882A
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US927253A
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US1907307A
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US1971928A
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US2286197A
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US2299520A
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US2350158A
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US2347101A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |