US2699592A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of fabrics
Assignee: EIDP Inc
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Filing: 1950-08-30
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Granted: 1955-01-18
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Expires: 1970-08-30
Abstract
No abstract record available.
Inventors
- 👤 James A Newnam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:30
CPC Classifications
D; D06; D06B; D06B13/00; Y; Y10; Y10S; Y10S118/00; Y10S118/19
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
92 words
A METHOD FOR IMPARTING DIMENSIONAL STABILITY TO FABRIC WHICH COMPRISES CONDUCTING A DIMENSIONALLY UNSTABLE TEXTILE FABRIC THROUGH AN AQUEOUS BATH, SUPPORTING THE FABRIC IN AN UNSTRESSED CONDITION AGAINST THE LOWER SIDE OF A SUBSTANTIALLY HORIZONTAL IMMOVABLE SURFACE DURING A PORTION OF ITS TRAVEL THROUGH THE BATH, AND DIRECTING VIBRATIONAL ENERGY AT A FREQUENCY OF 200 TO 100 CYCLES PER SECOND UPWARD TOWARD SAID SURFACE AND THE FABRIC SUPPORTED THEREON, THE FABRIC BEING CONDUCTED ACROSS THE SURFACE AT A RATE WHICH WILL PROVIDE TIME FOR THE FABRIC TO BECOME DIMENSIONALLY STABLE TO LAUNDERING.
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) | 1958-01-17 | 1958-07-19 | 1959-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-17 | 1962-07-19 | 1963-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-17 | 1966-07-19 | 1967-01-18 | $7700.00 | Window Closed / Lapsed |