US2266631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven fabric and method of making same
Assignee: Sylvania Industrial Corp
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Filing: 1937-08-02
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Granted: 1941-12-16
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Expires: 1957-08-02
Abstract
No abstract record available.
Inventors
- 👤 Jr Carleton S Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:55
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/50; D03D15/587; D03D15/20; D03D15/283; D10; D10B; D10B2201/00; D10B2201/20; D10B2201/22; D10B2201/24; D10B2201/28; D10B2211/00; D10B2211/01; D10B2211/04; D10B2401/00; D10B2401/04; D10B2401/041; D10B2501/00; Y; Y10; Y10S; Y10S8/00; Y10S8/10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3179; Y10T442/322; Y10T442/3228; Y10T442/326; Y10T442/3268
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-12-15 | 1945-06-16 | 1945-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-12-15 | 1949-06-16 | 1949-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-12-15 | 1953-06-16 | 1953-12-16 | $7700.00 | Window Closed / Lapsed |