Patent US3091019A successfully refreshed from Google Patents.
US3091019A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient fabrics of expanded core yarns
Assignee: Congoleum Industries Inc
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Filing: 1957-11-25
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Granted: 1963-05-28
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Expires: 1977-11-25
Abstract
No abstract record available.
Inventors
- 👤 Paul C Wetterau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:16
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/244; B; B29; B29C; B29C44/00; B29C44/20; B29C44/32; B29C44/322; D02; D02G; D02G3/00; D02G3/22; D02G3/36; D03; D03D; D03D15/00; D03D15/20; D03D15/208; D03D15/217; D03D15/283; D03D15/50; D03D15/573; D10; D10B; D10B2101/00; D10B2101/02; D10B2101/06; D10B2201/00; D10B2201/01; D10B2201/02; D10B2321/00; D10B2321/04; D10B2321/041; D10B2331/00; D10B2331/02; D10B2401/00; D10B2401/04; D10B2401/041; D10B2401/08; Y; Y10; Y10S; Y10S57/00; Y10S57/907; Y10T; Y10T428/00; Y10T428/26; Y10T428/268; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964; Y10T428/2967; Y10T428/2969; Y10T428/298; Y10T428/31504; Y10T428/31855; Y10T428/31935; Y10T442/00; Y10T442/30; Y10T442/3033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
AS AN ARTICLE OF MANUFACTURE, A RESILIENT, SUBSTANTIALLY INEXTENSIBLE COMPOSITE STRAND HAVING A DIAMETER OF FROM ABOUT 0.040 TO ABOUT 0.400 INCH, ADAPTED TO BE WOVEN, BRAIDED OR OTHERWISE MADE INTO A FABRIC, SAID COMPOSITE STRAND COMPRISING A FIBER CORE HAVING A TENSILE STRENGTH OF AT LEAST 4 POUNDS AND A DIAMETER OF ABOUT 0.010 TO ABOUT 0.030 INCH AND A SMOOTH COATING OF UNIFORM THICKNESS ON THE SURFACE OF SAID CORE OF A RESILIENT FOAMED PLASTIC COMPOSITION HAVING A DENSITY OF FROM ABOUT 6 TO ABOUT 30 POUNDS PER CUBIC FOOT.
Claim 2
Dependent Claim
92 words
AS AN ARTICLE OF MANUFACTURE, A RESILIENT, SUBSTANTIALLY INEXTENSIBLE COMPOSITE STRAND HAVING A DIAMETER OF FROM ABOUT 0.040 TO ABOUT 0.400 INCH, ADAPTED TO BE WOVEN, BRAIDED OR OTHERWISE MADE INTO A FABRIC, SAID COMPOSITE STRAND COMPRISING A FIBER CORE HAVING A TENSILE STRENGTH OF AT LEAST 4 POUNDS AND A DIAMETER OF ABOUT 0.010 TO ABOUT 0.030 INCH AND A SMOOTH COATING OF UNIFORM THICKNESS ON THE SURFACE OF SAID CORE OF A RESILIENT FOAMED PLASTIC COMPOSITION HAVING A DENSITY OF FROM ABOUT 6 TO ABOUT 30 POUNDS PER CUBIC FOOT.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |