Patent US2897647A successfully refreshed from Google Patents.
US2897647A
Expired / Lapsed
US
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Machines for the manufacture of cords or the like
Assignee: John Bright & Brothers Ltd
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Filing: 1955-10-28
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Granted: 1959-08-04
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Expires: 1975-10-28
Abstract
No abstract record available.
Inventors
- 👤 Woods Joseph
- 👤 Schofield Harold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:53
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/006; D04; D04D; D04D1/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US525192A
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US1687261A
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US2004139A
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US2306377A
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US2353432A
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US2365661A
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US2407358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-03 | 1963-02-02 | 1963-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-03 | 1967-02-02 | 1967-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-03 | 1971-02-02 | 1971-08-04 | $7700.00 | Window Closed / Lapsed |