Patent US2524629A successfully refreshed from Google Patents.
US2524629A
Expired / Lapsed
US
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Mounting for yarn packages
Assignee: Smith Drum and Co
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Filing: 1945-03-14
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Granted: 1950-10-03
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Expires: 1965-03-14
Abstract
No abstract record available.
Inventors
- 👤 Hugo F Liedtke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:41
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/16; F; F26; F26B; F26B21/00; F26B21/006; F26B21/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |