Patent US3229352A successfully refreshed from Google Patents.
US3229352A
Expired / Lapsed
US
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Textile fibre drafting elements
Assignee: George Angus and Co Ltd
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Filing: 1963-03-04
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Granted: 1966-01-18
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Expires: 1983-03-04
Abstract
No abstract record available.
Inventors
- 👤 Balkin Mark
- 👤 Denys G Turner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:20
CPC Classifications
D; D01; D01H; D01H5/00; D01H5/18; D01H5/70; D01H5/74; D01H5/80; B; B29; B29C; B29C44/00; B29C44/02; B29C44/10; B29K; B29K2075/00; D01H2700/00; D01H2700/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-17 | 1969-07-19 | 1970-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-17 | 1973-07-19 | 1974-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-17 | 1977-07-19 | 1978-01-18 | $7700.00 | Window Closed / Lapsed |