Patent US3253313A successfully refreshed from Google Patents.
US3253313A
Expired / Lapsed
US
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Method and apparatus for bulking yarn
Assignee: Eastman Kodak Co
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Filing: 1963-09-18
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Granted: 1966-05-31
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Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 William I Head
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:22
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
AN APPARATUS FOR FEEDING YARN TO A JET AND TAKING UP THE PROCESSED YARN FROM SAID JET, SAID APPARATUS COMPRISING IN COMBINATION A FIRST ROLL OF ENLARGED DIAMETER FOR FEEDING THE YARN, MEANS FOR HOLDING THE YARN AGAINST THE TOP OF SAID FIRST ROLL, A SECOND ROLL OF SMALLER DIAMETER FOR RECEIVING THE PROCESSED YARN FROM THE JET, SAID SECOND
Claim 2
Independent Claim
60 words
AN APPARATUS FOR FEEDING YARN TO A JET AND TAKING UP THE PROCESSED YARN FROM SAID JET, SAID APPARATUS COMPRISING IN COMBINATION A FIRST ROLL OF ENLARGED DIAMETER FOR FEEDING THE YARN, MEANS FOR HOLDING THE YARN AGAINST THE TOP OF SAID FIRST ROLL, A SECOND ROLL OF SMALLER DIAMETER FOR RECEIVING THE PROCESSED YARN FROM THE JET, SAID SECOND
References Cited (Backward Citations)
GB189408987A
Cited
FR370908A
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US2323991A
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US2634491A
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US2593320A
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US2884756A
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US2874443A
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US2783608A
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US2874444A
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US2713242A
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US2982082A
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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) | 1969-05-30 | 1969-11-29 | 1970-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-30 | 1973-11-29 | 1974-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-30 | 1977-11-29 | 1978-05-31 | $7700.00 | Window Closed / Lapsed |