US3208125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making bulked yarn
Assignee: Joseph Bancroft and Sons Co
•
Filing: 1963-07-17
•
Granted: 1965-09-28
•
Expires: 1983-07-17
Abstract
No abstract record available.
Inventors
- 👤 John N Hall
- 👤 Cook William Allan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:53
CPC Classifications
D; D02; D02G; D02G1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
APPARATUS FOR MAKING A BULKED YARN COMPOSED OF A PLURALITY OF FILAMENTS WHICH COMPRISES A ROTATABLE DRUM HAVING A PERIPHERAL YARN RECEIVING GROOVE, A PLURALITY OF RADIALLY DISPOSED NEEDLES WITHIN SAID DRUM IN REGISTRATION WITH SAID GROOVE, CAM MEANS PROGRESSIVELY ADVANCING SAID NEEDLES INTO SAID GROOVE FOR DISPLACING FILAMENTS THEREIN, AND MEANS FEEDING A BUNDLE OFF FILAMENTS INTO SIAD GROOVE FOR ENGAGEMENT AND DISPLACEMENT BY SAID NEEDLES.
Claim 2
Dependent Claim
67 words
APPARATUS FOR MAKING A BULKED YARN COMPOSED OF A PLURALITY OF FILAMENTS WHICH COMPRISES A ROTATABLE DRUM HAVING A PERIPHERAL YARN RECEIVING GROOVE, A PLURALITY OF RADIALLY DISPOSED NEEDLES WITHIN SAID DRUM IN REGISTRATION WITH SAID GROOVE, CAM MEANS PROGRESSIVELY ADVANCING SAID NEEDLES INTO SAID GROOVE FOR DISPLACING FILAMENTS THEREIN, AND MEANS FEEDING A BUNDLE OFF FILAMENTS INTO SIAD GROOVE FOR ENGAGEMENT AND DISPLACEMENT BY SAID NEEDLES.
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US2920373A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |