US3137056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for dyeing and treating textile material
Assignee: James Lees and Sons Co
•
Filing: 1961-12-27
•
Granted: 1964-06-16
•
Expires: 1981-12-27
Abstract
No abstract record available.
Inventors
- 👤 Thomas V Mcchne
- 👤 Mcnutt John
- 👤 Harry L Morgan
- 👤 Robert E Oberholtzer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:18
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
THE METHOD OF CONTINUOUSLY TREATING RUNNING LENGTHS OF TEXTILE YARNS WHICH COMPRISES THE STEPS OF INTRODUCING SAID RUNNING LENGTHS INTO A DYE BATH, REMOVING EXESS AMOUNTS OF DYE LIQUOR FROM SAID RUNNING LENGTHS, FEEDING EACH OF SAID LENGTHS INTO A CONTAINER IN EVEN LINEAR LAYERS, STEAMING SAID RUNNING LENGTHS UNDER CONDITIONS OF RELAXED TENSION, REMOVING THE LENGTHS FROM THE CONTAINERS, SEPARATING EACH LENGTH INTO INDIVIDUAL YARNS, APPLYING A LIQUID TREATMENT TO SAID SEPARATED YARNS, DRYING THE YARNS, AND CONTINUOUSLY SUPPLYING EACH OF SAID YARS TO A YARN TAKEUP DEVICE.
Claim 2
Independent Claim
89 words
THE METHOD OF CONTINUOUSLY TREATING RUNNING LENGTHS OF TEXTILE YARNS WHICH COMPRISES THE STEPS OF INTRODUCING SAID RUNNING LENGTHS INTO A DYE BATH, REMOVING EXESS AMOUNTS OF DYE LIQUOR FROM SAID RUNNING LENGTHS, FEEDING EACH OF SAID LENGTHS INTO A CONTAINER IN EVEN LINEAR LAYERS, STEAMING SAID RUNNING LENGTHS UNDER CONDITIONS OF RELAXED TENSION, REMOVING THE LENGTHS FROM THE CONTAINERS, SEPARATING EACH LENGTH INTO INDIVIDUAL YARNS, APPLYING A LIQUID TREATMENT TO SAID SEPARATED YARNS, DRYING THE YARNS, AND CONTINUOUSLY SUPPLYING EACH OF SAID YARS TO A YARN TAKEUP DEVICE.
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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) | 1967-06-16 | 1967-12-16 | 1968-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-16 | 1971-12-16 | 1972-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-16 | 1975-12-16 | 1976-06-16 | $7700.00 | Window Closed / Lapsed |