Patent US2430710A successfully refreshed from Google Patents.
US2430710A
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US
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Textile cone
Assignee: Sonoco Products Co
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Filing: 1946-02-11
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Granted: 1947-11-11
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Expires: 1966-02-11
Abstract
No abstract record available.
Inventors
- 👤 Charles K Dunlap
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:04
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/26; B65H2701/00; B65H2701/30; B65H2701/31; Y; Y10; Y10S; Y10S493/00; Y10S493/954
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-10 | 1951-05-12 | 1951-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-10 | 1955-05-12 | 1955-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-10 | 1959-05-12 | 1959-11-11 | $7700.00 | Window Closed / Lapsed |