Patent US2586020A successfully refreshed from Google Patents.
US2586020A
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Stroke variation device for winding machines
Assignee: Akzo Nobel UK PLC
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Filing: 1948-04-23
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Granted: 1952-02-19
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Expires: 1968-04-23
Abstract
No abstract record available.
Inventors
- 👤 Jr Horace Pugh Fry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:42
CPC Classifications
D; D01; D01D; D01D7/00; D01D7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18056; Y10T74/18296; Y10T74/18304; Y10T74/18312; Y10T74/18888; Y10T74/1892; Y10T74/18936; Y10T74/21; Y10T74/2173; Y10T74/2181
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US157147A
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US601563A
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US821301A
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US1351753A
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US1557492A
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US1968406A
Cited
US1927307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-18 | 1955-08-20 | 1956-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-18 | 1959-08-20 | 1960-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-18 | 1963-08-20 | 1964-02-19 | $7700.00 | Window Closed / Lapsed |