US2539301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Woven glass fabric and method of making same
Assignee: Uniroyal Inc
•
Filing: 1949-07-15
•
Granted: 1951-01-23
•
Expires: 1969-07-15
Abstract
No abstract record available.
Inventors
- 👤 Boutwell H Foster
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:57
CPC Classifications
D; D03; D03D; D03D15/00; D03D15/20; D03D15/242; D03D15/267; D03D15/283; D03D15/50; D03D15/587; D10; D10B; D10B2101/00; D10B2101/02; D10B2101/06; D10B2321/00; D10B2321/04; D10B2321/041; D10B2331/00; D10B2331/02; D10B2401/00; D10B2401/04; D10B2401/041; D10B2401/06; D10B2401/061; Y; Y10; Y10S; Y10S8/00; Y10S8/10; Y10T; Y10T442/00; Y10T442/30; Y10T442/3008; Y10T442/3024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A WOVEN GLASS FABRIC FORMED PREDOMINANTLY OF INTERWOVEN GLASS FIBER THREADS BUT HAVING INTERWOVEN THEREWITH A SMALLER QUANTITY OF THERMOPLASTIC YARNS THAT HAVE A SUBSTANTIAL EXTENSIBILITY, SAID YARNS BEING WOVEN IN THE FARBIC IN AT LEAST ONE DIRECTION AT SPACED INTEVALS AND BEING HEAT-SHRUNKEN IN THE FABRIC TO HOLD IT YEILDINGLY CONTRACTED SO AS TO IMPART TO THE FABRIC THE ABILITY TO STRETCH AND CONTRACT APPROXIMATELY 10% AND A FLEXIBLE COATING FILM BONDED TO A FACE OF THE FARBIC.
Claim 2
Dependent Claim
79 words
A WOVEN GLASS FABRIC FORMED PREDOMINANTLY OF INTERWOVEN GLASS FIBER THREADS BUT HAVING INTERWOVEN THEREWITH A SMALLER QUANTITY OF THERMOPLASTIC YARNS THAT HAVE A SUBSTANTIAL EXTENSIBILITY, SAID YARNS BEING WOVEN IN THE FARBIC IN AT LEAST ONE DIRECTION AT SPACED INTEVALS AND BEING HEAT-SHRUNKEN IN THE FABRIC TO HOLD IT YEILDINGLY CONTRACTED SO AS TO IMPART TO THE FABRIC THE ABILITY TO STRETCH AND CONTRACT APPROXIMATELY 10% AND A FLEXIBLE COATING FILM BONDED TO A FACE OF THE FARBIC.
References Cited (Backward Citations)
US2161766A
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US2204859A
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US2145235A
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US2384936A
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US2381061A
Cited
US2448782A
Cited
US2450948A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-22 | 1954-07-24 | 1955-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-22 | 1958-07-24 | 1959-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-22 | 1962-07-24 | 1963-01-23 | $7700.00 | Window Closed / Lapsed |