US2906593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dyeing synthetic tow
Assignee: Abbott Machine Co Inc
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Filing: 1957-03-14
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Granted: 1959-09-29
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Expires: 1977-03-14
Abstract
No abstract record available.
Inventors
- 👤 Samuel L Abbott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:49
CPC Classifications
D; D06; D06B; D06B5/00; D06B5/12; D06B5/14; D06B2700/00; D06B2700/18
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
87 words
IN THE PREPARATION OF TOW INTO CONDITION FOR DYEING, PREPARATION A CONTINOUS LENGTH OF TOW IN THE FORM OF A GROUP OF DYE PACKAGES BY REMOVING FROM A SUPPLY OF TOW A RESERVE LENGTH OF TOW, WINDING THIS RESERVE LENGTH DOUBLED WITH A CORRESPONDING LENGTH OF THE SAME CONTINOUS TOW INTO A DYE PACKAGE, AND REPEATING THESE OPERATION OF REMOVAL AND WINDING IN THE FORMATION OF THE SUSSESSIVE PACKAGES OF THE GROUP, LEAVING THE TOW OF EACH WOUND PACKAGE CONTINOUS WITH THAT OF THE NEXT WOUND 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) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |