Patent US3174206A successfully refreshed from Google Patents.
US3174206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for crimping yarn by bunching
Assignee: Klinger Manufacturing Co Ltd
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Filing: 1963-04-03
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Granted: 1965-03-23
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Expires: 1983-04-03
Abstract
No abstract record available.
Inventors
- 👤 Mattingly Denis Albert Edward
- 👤 Gilchrist Reginald Selby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:42
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
CRIMPING APPARTUS, COMPRISING FEED MEANS ARRANGED TO FEED YARN INTO MEANS DEFINING A CONFINED AREA TO FORM A PLUG OF CRIMPED YARN, MEANS FOR WITHDRAWING YARN FROM THE LEADING END OF SAID PLUG AS IT EMERGES FROM SAID CONFINED AREA, AND MEANS EXTERIOR OF SAID CONFINED AREA RESPONSIVE TO THE POSITION OF THE LEADING END OF SAID
Claim 2
Dependent Claim
57 words
CRIMPING APPARTUS, COMPRISING FEED MEANS ARRANGED TO FEED YARN INTO MEANS DEFINING A CONFINED AREA TO FORM A PLUG OF CRIMPED YARN, MEANS FOR WITHDRAWING YARN FROM THE LEADING END OF SAID PLUG AS IT EMERGES FROM SAID CONFINED AREA, AND MEANS EXTERIOR OF SAID CONFINED AREA RESPONSIVE TO THE POSITION OF THE LEADING END OF SAID
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-22 | 1968-09-21 | 1969-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-22 | 1972-09-21 | 1973-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-22 | 1976-09-21 | 1977-03-23 | $7700.00 | Window Closed / Lapsed |