Patent US2892997A successfully refreshed from Google Patents.
US2641960A
Expired / Lapsed
US
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Indicating and recording device for yarn diameters
Assignee: Milliken Research Corp
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Filing: 1947-05-14
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Granted: 1953-06-16
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Expires: 1967-05-14
Abstract
No abstract record available.
Inventors
- 👤 Fred P Strother
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:09
CPC Classifications
D; D01; D01H; D01H13/00; D01H13/14; D01H13/22; G; G01; G01B; G01B11/00; G01B11/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1635390A
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US1915201A
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US1936400A
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US2054672A
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US2184743A
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US2139474A
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US2304740A
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US2408035A
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US2403985A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-15 | 1956-12-15 | 1957-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-15 | 1960-12-15 | 1961-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-15 | 1964-12-15 | 1965-06-16 | $7700.00 | Window Closed / Lapsed |