US2575008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of creping nylon
Assignee: Individual
•
Filing: 1949-03-16
•
Granted: 1951-11-13
•
Expires: 1969-03-16
Abstract
No abstract record available.
Inventors
- 👤 Abraham L Dorgin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:15
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/18; Y; Y10; Y10S; Y10S8/00; Y10S8/16; Y10S8/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
55 words
A METHOD OF MAKING A FABRIC WHOLLY OF NYLON WHICH COMPRISES FORMING A FABRIC WITH YARN CONSISTING OF NYLON COMBINED WITH SILK, SHRINKING THE SILK TO GIVE A CREPED POSITION TO THE NYLON, SETTING THE NYLON IN THIS CREPED POSITION BY THE APPLICATION OF HEAT, AND DISSOLVING THE SILK TO REMOVE IT FROM THE FABRIC.
Claim 2
Independent Claim
55 words
A METHOD OF MAKING A FABRIC WHOLLY OF NYLON WHICH COMPRISES FORMING A FABRIC WITH YARN CONSISTING OF NYLON COMBINED WITH SILK, SHRINKING THE SILK TO GIVE A CREPED POSITION TO THE NYLON, SETTING THE NYLON IN THIS CREPED POSITION BY THE APPLICATION OF HEAT, AND DISSOLVING THE SILK TO REMOVE IT FROM THE FABRIC.
References Cited (Backward Citations)
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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) | 1954-11-12 | 1955-05-14 | 1955-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-11-12 | 1959-05-14 | 1959-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-11-12 | 1963-05-14 | 1963-11-13 | $7700.00 | Window Closed / Lapsed |