US3147582A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing multi-colored flat yarns
Assignee: Individual
•
Filing: 1963-01-22
•
Granted: 1964-09-08
•
Expires: 1983-01-22
Abstract
No abstract record available.
Inventors
- 👤 Walter G Scharf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 06:37
CPC Classifications
D; D04; D04D; D04D1/00; D04D1/02; B; B32; B32B; B32B27/00; D02; D02G; D02G3/00; D02G3/22; D02G3/34; D02G3/346; Y; Y10; Y10S; Y10S57/00; Y10S57/901; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1087
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
THE METHOD OF MANUFACTURING A MULTI-COLORED FLAT YARN, COMPRISING THE STEPS OF LAMINATING TOGETHER TWO BROAD WEBS OF TRANSPARENT POLYMERIZED ETHYLENE GLYCOL TEREPHTHALATE MATERIAL WITH AN OPAQUE ADHESIVE, PRINTING DIFFERENT COLOR AREAS ON THE SURFACES OF SAID LAMINATED WEB BY COATING SAID WEB WITH THIN SOLUTIONS OF DYED POLYMER MATERIAL COMPATIBLE WITH THE WEBH MATERIAL WHICH IS THEREAFTER CURED TO FORM A DIRECTLY ADHERENT MULTICOLORED FILM THEREON, SLITTING SAID PRINTED LAMINATED WEB INTO INDIVIDUAL THREADS, AND INTERTWISTING SAID THREADS WITH A SUPPORTING YARN.
Claim 2
Independent Claim
83 words
THE METHOD OF MANUFACTURING A MULTI-COLORED FLAT YARN, COMPRISING THE STEPS OF LAMINATING TOGETHER TWO BROAD WEBS OF TRANSPARENT POLYMERIZED ETHYLENE GLYCOL TEREPHTHALATE MATERIAL WITH AN OPAQUE ADHESIVE, PRINTING DIFFERENT COLOR AREAS ON THE SURFACES OF SAID LAMINATED WEB BY COATING SAID WEB WITH THIN SOLUTIONS OF DYED POLYMER MATERIAL COMPATIBLE WITH THE WEBH MATERIAL WHICH IS THEREAFTER CURED TO FORM A DIRECTLY ADHERENT MULTICOLORED FILM THEREON, SLITTING SAID PRINTED LAMINATED WEB INTO INDIVIDUAL THREADS, AND INTERTWISTING SAID THREADS WITH A SUPPORTING YARN.
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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) | 1967-09-08 | 1968-03-09 | 1968-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-08 | 1972-03-09 | 1972-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-08 | 1976-03-09 | 1976-09-08 | $7700.00 | Window Closed / Lapsed |