Patent US3461657A successfully refreshed from Google Patents.
US3461657A
Expired / Lapsed
US
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Textile apparatus
Assignee: Ernest Scragg and Sons Ltd
•
Filing: 1967-10-27
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Granted: 1969-08-19
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Expires: 1987-10-27
Abstract
No abstract record available.
Inventors
- 👤 Frederick Scragg
- 👤 Walter Parker
- 👤 David Leslie Mcneight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:13
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/02; D02G1/0206; D02G1/0266; D02J; D02J13/00; D02J13/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2921358A
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US2993260A
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US3102321A
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US3293843A
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US3365874A
Cited
US3295182A
Cited
US3364669A
Cited
US3382555A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |