US2467258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double-twist spindle for spinning, winding, and like textile operations
Assignee: Akzo Nobel UK PLC
•
Filing: 1948-01-09
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Granted: 1949-04-12
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Expires: 1968-01-09
Abstract
No abstract record available.
Inventors
- 👤 Fane Gerard William Reginald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:04
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/86; D01H7/868
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2025460A
Cited
US2156330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-11 | 1952-10-11 | 1953-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-11 | 1956-10-11 | 1957-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-11 | 1960-10-11 | 1961-04-12 | $7700.00 | Window Closed / Lapsed |