US2659538A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Winding machine
Assignee: Abbott Worsted Mill Inc
•
Filing: 1949-11-29
•
Granted: 1953-11-17
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Expires: 1969-11-29
Abstract
No abstract record available.
Inventors
- 👤 Winthrop L Perry
- 👤 Samuel L Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:43
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/10; B65H54/14; B65H67/00; B65H67/02; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE18310E
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US1227754A
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US2234355A
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US2445998A
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US2426167A
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US2426168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-16 | 1957-05-18 | 1957-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-16 | 1961-05-18 | 1961-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-16 | 1965-05-18 | 1965-11-17 | $7700.00 | Window Closed / Lapsed |