Patent US2712683A successfully refreshed from Google Patents.
US2712683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of textiles
Assignee: —
•
Filing: —
•
Granted: 1955-07-12
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Expires: 1972-07-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:20
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/17; D06B; D06B9/00; D06M15/19; D06M15/37; D06M15/39; D06M16/00; D06M23/00; D06M23/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
IN A PROCESS FOR THE MANUFACTURE OF FABRICS COMPRISING A BACKING AND UPSTANDING PILE, THE YARNS MAKING UP THE FABRIC COMPRISING AN APPRECIABLE PROPORTION OF WOOL, THE COMBINATION OF STEPS COMPRISING TREATING SAID FABRIC COMPRISING WOOL WHILE IN A GREASY, UNSIZED CONDITION WITH A VOLATILE ORGANIC GREASE SOLVENT TO REMOVE GREASE AND ACCOMPANYING DIRT, THEREAFTER APPLYING TO THE THUS CLEANED FABRIC WHILE IT IS STILL WET WITH SOLVENT A SIZING AGENT WHICH IS SOLUBLE IN THE ORGANIC SOLVENT AND FINALLY REMOVING THE SOLVENT FROM THE SIZED FABRIC.
Claim 2
Dependent Claim
87 words
IN A PROCESS FOR THE MANUFACTURE OF FABRICS COMPRISING A BACKING AND UPSTANDING PILE, THE YARNS MAKING UP THE FABRIC COMPRISING AN APPRECIABLE PROPORTION OF WOOL, THE COMBINATION OF STEPS COMPRISING TREATING SAID FABRIC COMPRISING WOOL WHILE IN A GREASY, UNSIZED CONDITION WITH A VOLATILE ORGANIC GREASE SOLVENT TO REMOVE GREASE AND ACCOMPANYING DIRT, THEREAFTER APPLYING TO THE THUS CLEANED FABRIC WHILE IT IS STILL WET WITH SOLVENT A SIZING AGENT WHICH IS SOLUBLE IN THE ORGANIC SOLVENT AND FINALLY REMOVING THE SOLVENT FROM THE SIZED FABRIC.
References Cited (Backward Citations)
US1943000A
Cited
US2219728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-07-11 | 1959-01-10 | 1959-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-07-11 | 1963-01-10 | 1963-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-07-11 | 1967-01-10 | 1967-07-12 | $7700.00 | Window Closed / Lapsed |