US2577205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing a fabric construction for reinforcing plastics and product
Assignee: Owens Corning
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Filing: 1946-11-20
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Granted: 1951-12-04
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Expires: 1966-11-20
Abstract
No abstract record available.
Inventors
- 👤 Fred J Meyer
- 👤 George K Hammond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:32
CPC Classifications
B; B32; B32B; B32B38/00; B32B38/08; B29; B29B; B29B15/00; B29B15/08; B29B15/10; B29B15/12; B29B15/122; B29B15/125; B29B15/127; B29C; B29C37/00; B29C37/0025; B29C37/0028; B29C37/0032; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B29C70/081; B29C70/28; B29C70/40; B29C70/50; B29C70/502; C; C04; C04B; C04B26/00; C04B26/02; C04B26/04; B29K; B29K2101/00; B29K2101/10; B29K2101/12; B29K2105/00; B29K2105/06; B29K2105/08; B29K2105/0809; B29K2105/12; B29K2105/128; B29K2201/00; B29K2309/00; B29K2309/08; B29K2309/12; B29K2311/00; B29K2311/10; C04B2111/00; C04B2111/00474; C04B2111/00612; Y; Y10; Y10S; Y10S138/00; Y10S138/02; Y10S264/00; Y10S264/53; Y10S29/00; Y10S29/044; Y10T; Y10T442/00; Y10T442/40; Y10T442/488; Y10T442/494; Y10T442/50; Y10T442/59
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
133 words
THE METHOD OF CONTINUOUSLY PRODUCING A DEFORMABLE TEXTILE PRODUCT OF INTERMATTED FIBERS, WHICH COMPRISES FEEDING AIR-BORNE FIBERS INTO ONE END OF AND THROUGH A CHAMBER, CONTINUOUSLY MOVING A STRETCHABLE KNITTED FABRIC IN ONE DIRECTION PAST THE OTHER END OF SAID CHAMBER, WITHDRAWING THE AIR FROM SAID CHAMBER THROUGH SAID KNITTED FABRIC, THEREBY TO FILTER OUT SAID FIBERS FROM THE SUSPENDING AIR AND DEPOSIT THE FIBERS ON THE FABRIC IN A RANDOM ARRANGEMENT, BUILDING THE DEPOSITED FIBERS UP INTO A MAT ON SAID FABRIC, CONTINUOUSLY MOVING A SECOND KNITTED FABRIC THROUGH SAID CHAMBER IN A DIRECTION TO CONVERGE ON THE FIRST FABRIC TO GATHER THE MAT FIBERS BETWEEN SAID TWO FABRICS, AND APPLYING A BINDING AGENT TO THE MAT OF FIBERS AND THE COVERING FABRICS TO BOND THEM TOGETHER INTO A COMPOSITE TEXTILE PRODUCT.
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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) | 1954-12-03 | 1955-06-04 | 1955-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-03 | 1959-06-04 | 1959-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-03 | 1963-06-04 | 1963-12-04 | $7700.00 | Window Closed / Lapsed |