Patent US2982667A successfully refreshed from Google Patents.
US2982667A
Expired / Lapsed
US
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Method of reorienting fibers and bonding the fibers into a nonwoven fabric
Assignee: Chicopee Manufacturing Corp
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Filing: 1956-11-01
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Granted: 1961-05-02
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Expires: 1976-11-01
Abstract
No abstract record available.
Inventors
- 👤 Irving S Ness
- 👤 Ronald V Lints
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:01
CPC Classifications
D; D04; D04H; D04H1/00; D04H1/70; D04H1/74
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A METHOD OF REORIENTING THE FIBERS OF A TEXTILE FIBER WEB WHICH ARE ORIENTED PREDOMINATELY IN A GIVEN DIRECTION WHICH COMPRISES, COHERING AN UNBONDED ORIENTED TEXTILE FIBER WEB TO AN EXTENSIBLE CARRIER SHEET MATERIAL AND STRETCHING THE CARRIER SHEET AND WITH IT THE COHERING ORIENTED WEB IN A DIRECTIONAL NORMAL TO THE ORIGINAL DIRECTION OF FIBER ORIENTATION OF THE SAID WEB WHILE PERMITTING THE SAID CARRIER SHEET AND THE SAID WEB TO SHRINK IN THE DIRECTION TRANSVERSE TO THE STRETCHING DIRECTION, AND THEREAFTER SEPARATING THE TREATED WEB FROM THE CARRIER SHEET.
Claim 2
Independent Claim
91 words
A METHOD OF REORIENTING THE FIBERS OF A TEXTILE FIBER WEB WHICH ARE ORIENTED PREDOMINATELY IN A GIVEN DIRECTION WHICH COMPRISES, COHERING AN UNBONDED ORIENTED TEXTILE FIBER WEB TO AN EXTENSIBLE CARRIER SHEET MATERIAL AND STRETCHING THE CARRIER SHEET AND WITH IT THE COHERING ORIENTED WEB IN A DIRECTIONAL NORMAL TO THE ORIGINAL DIRECTION OF FIBER ORIENTATION OF THE SAID WEB WHILE PERMITTING THE SAID CARRIER SHEET AND THE SAID WEB TO SHRINK IN THE DIRECTION TRANSVERSE TO THE STRETCHING DIRECTION, AND THEREAFTER SEPARATING THE TREATED WEB FROM THE CARRIER SHEET.
References Cited (Backward Citations)
US2171551A
Cited
US2502361A
Cited
US2483406A
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US2528793A
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US2546230A
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US2503024A
Cited
US2719336A
Cited
US2777787A
Cited
US2880112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |