US3099064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making rug yarn
Assignee: Eastman Kodak Co
•
Filing: 1961-04-13
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Granted: 1963-07-30
•
Expires: 1981-04-13
Abstract
No abstract record available.
Inventors
- 👤 Carl J Haynes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:42
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/12; D02G1/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
THE METHOD OF CONTINUOUSLY PROCESSING SEVERAL ENDS OF MULTIFILAMENT YARN, WHICH YARN ENDS HAVE LOW TWIST IF ANY TWIST THEREIN, WHICH COMPRISES CONTINUOUSLY SUBJECTING THE SEVERAL YARN ENDS TO GAS BLOWING IN JETS, THE RATE OF WITHDRAWAL OF THE YARN FROM THE JETS BEING NOT SUBSTANTIALLY SLOWER THAN THE RATE OF YARN FEED TO THE JETS AND IN ANY EVENT NOT MORE THAN 20 PERCENT SLOWER, THE GAS TREAT-
Claim 2
Independent Claim
69 words
THE METHOD OF CONTINUOUSLY PROCESSING SEVERAL ENDS OF MULTIFILAMENT YARN, WHICH YARN ENDS HAVE LOW TWIST IF ANY TWIST THEREIN, WHICH COMPRISES CONTINUOUSLY SUBJECTING THE SEVERAL YARN ENDS TO GAS BLOWING IN JETS, THE RATE OF WITHDRAWAL OF THE YARN FROM THE JETS BEING NOT SUBSTANTIALLY SLOWER THAN THE RATE OF YARN FEED TO THE JETS AND IN ANY EVENT NOT MORE THAN 20 PERCENT SLOWER, THE GAS TREAT-
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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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |