Patent US2811011A successfully refreshed from Google Patents.
US2811011A
Expired / Lapsed
US
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Apparatus for producing novelty yarn
Assignee: Deering Milliken Research Corp
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Filing: 1953-05-13
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Granted: 1957-10-29
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Expires: 1973-05-13
Abstract
No abstract record available.
Inventors
- 👤 Robert W Mccullough
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:52
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/32; D01H5/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB493632A
Cited
US1671146A
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US1980951A
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US2304902A
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US2487066A
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US2622282A
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US2612743A
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US2638731A
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US2595220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-28 | 1961-04-29 | 1961-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-28 | 1965-04-29 | 1965-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-28 | 1969-04-29 | 1969-10-29 | $7700.00 | Window Closed / Lapsed |