Patent US2682379A successfully refreshed from Google Patents.
US2682379A
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Automatic winding machine
Assignee: West Point Manufacturing Co
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Filing: 1951-03-29
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Granted: 1954-06-29
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Expires: 1971-03-29
Abstract
No abstract record available.
Inventors
- 👤 Frank R Piper
- 👤 James M Gardner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:16
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2238; B65H19/2246; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/417; B65H2301/418; B65H2301/4181; B65H2301/41814; B65H2301/4182; B65H2301/41822; B65H2301/41826
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US542034A
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US1207477A
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US1730552A
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US1814586A
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US1979334A
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US2211362A
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US2215625A
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US2385692A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |