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Patent US2431876A successfully refreshed from Google Patents.
US2431876A
Expired / Lapsed
US
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Machine for winding yarn
Assignee: James Mackie and Sons Ltd
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Filing: 1944-05-04
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Granted: 1947-12-02
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Expires: 1964-05-04
Abstract
No abstract record available.
Inventors
- 👤 Mackie John Pringle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/68; B; B65; B65H; B65H54/00; B65H54/02; B65H54/06; B65H54/08; B65H54/40; B65H54/46; B65H54/50; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2156472A
Cited
US2342353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |