US3135039A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for space dyeing yarn
Assignee: Joseph Bancroft and Sons Co
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Filing: 1961-05-19
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Granted: 1964-06-02
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Expires: 1981-05-19
Abstract
No abstract record available.
Inventors
- 👤 Robert E Mattson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:54
CPC Classifications
D; D06; D06B; D06B11/00; D06B11/0076; D02; D02G; D02G1/00; D02G1/12; D06B11/002; D06B11/004; D06B3/00; D06B3/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE METHOD OF SPACE DYEING YARN WHICH COMPRISES PACKING A MASS OF YARN INTO A CORE WHEREIN THE YARN IS HELD COMPACTED, WINDING THE CORE TOGETHER WITH A CONFINING TAPE IN SUCCESSIVE LAYERS ONTO A CORE PACKAGE, APPLYING A DYE ONLY TO THE SURFACE OF SAID CORE PRIOR TO WINDING ONTO SAID CORE PACKAGE, TREATING THE CORE PACKAGE TO SET THE DYE IN SAID YARN TO PRODUCE A RANDOM VARIATION IN COLOR IN THE YARN IN VARIOUS PARTS OF SAID CORE, AND REWINDING THE YARN ONTO A YARN PACKAGE.
Claim 2
Independent Claim
89 words
THE METHOD OF SPACE DYEING YARN WHICH COMPRISES PACKING A MASS OF YARN INTO A CORE WHEREIN THE YARN IS HELD COMPACTED, WINDING THE CORE TOGETHER WITH A CONFINING TAPE IN SUCCESSIVE LAYERS ONTO A CORE PACKAGE, APPLYING A DYE ONLY TO THE SURFACE OF SAID CORE PRIOR TO WINDING ONTO SAID CORE PACKAGE, TREATING THE CORE PACKAGE TO SET THE DYE IN SAID YARN TO PRODUCE A RANDOM VARIATION IN COLOR IN THE YARN IN VARIOUS PARTS OF SAID CORE, AND REWINDING THE YARN ONTO A YARN PACKAGE.
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |