Patent US4421367A successfully refreshed from Google Patents.
Patent US3224181A successfully refreshed from Google Patents.
US3224181A
Expired / Lapsed
US
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Method of producing yarn from textile fiber webs
Assignee: Gossett Machine Works Inc
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Filing: 1963-11-26
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Granted: 1965-12-21
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Expires: 1983-11-26
Abstract
No abstract record available.
Inventors
- 👤 Johnson James Elwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:30
CPC Classifications
D; D01; D01G; D01G21/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
THAT METHOD OF SPINNING TEXTILE FIBERS WHICH COMPRISES THE STEPS OF: DEPOSITING A PLURALITY OF CARDED WEBS OF SAID FIBERS RESPECTIVELY UPON A PLURALITY OF FLEXIBLE SUPPORTING STRIPS, WINDING EAACH STRIP AND ITS DEPOSITED WEB INTO A PACKAGE, UNWINDING AND SEPARATING EACH OF SAID STRIPS FRO ITS DEPOSITED WEB CONTINUOUSLY WITH FORMING THE SEPARATED WEBS INTO A COMPOSITE LAMINATED WEB, IMPARTING A DRAFT TO SAID LAMINATED WEB TO BLEND THE WEB FIBERS, WINDING THE BLENDED WEB AND A SECOND SUPPORTING STRIP INTO A SECOND PACKAGE, AND TEHN UNWINDING AND SEPARATING THE LAST-NAMED STRIP FROM THE BLENDED WEB CONTINUOUSLY WITH SPINNING YAR FROM THE LATTER.
Claim 2
Dependent Claim
104 words
THAT METHOD OF SPINNING TEXTILE FIBERS WHICH COMPRISES THE STEPS OF: DEPOSITING A PLURALITY OF CARDED WEBS OF SAID FIBERS RESPECTIVELY UPON A PLURALITY OF FLEXIBLE SUPPORTING STRIPS, WINDING EAACH STRIP AND ITS DEPOSITED WEB INTO A PACKAGE, UNWINDING AND SEPARATING EACH OF SAID STRIPS FRO ITS DEPOSITED WEB CONTINUOUSLY WITH FORMING THE SEPARATED WEBS INTO A COMPOSITE LAMINATED WEB, IMPARTING A DRAFT TO SAID LAMINATED WEB TO BLEND THE WEB FIBERS, WINDING THE BLENDED WEB AND A SECOND SUPPORTING STRIP INTO A SECOND PACKAGE, AND TEHN UNWINDING AND SEPARATING THE LAST-NAMED STRIP FROM THE BLENDED WEB CONTINUOUSLY WITH SPINNING YAR FROM THE LATTER.
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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) | 1968-12-20 | 1969-06-21 | 1969-12-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-20 | 1973-06-21 | 1973-12-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-20 | 1977-06-21 | 1977-12-21 | $7700.00 | Window Closed / Lapsed |