Patent US2719637A successfully refreshed from Google Patents.
US2585212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven fabric
Assignee: Individual
•
Filing: 1948-04-17
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Granted: 1952-02-12
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Expires: 1968-04-17
Abstract
No abstract record available.
Inventors
- 👤 Backer George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:32
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/20; D03D15/208; D03D15/225; D03D15/283; D10; D10B; D10B2201/00; D10B2201/20; D10B2201/22; D10B2201/24; D10B2321/00; D10B2321/04; D10B2321/041; D10B2503/00; D10B2503/02; D10B2505/00; D10B2505/08
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) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |