US3410076A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Volumized yarn of large denier
Assignee: Eastman Kodak Co
•
Filing: 1958-07-30
•
Granted: 1968-11-12
•
Expires: 1978-07-30
Abstract
No abstract record available.
Inventors
- 👤 Richard F Dyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 13:21
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/16; D02G1/165
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
75 words
AS A NEW PRODUCT, SUBSTANTIALLY UNTWISTED, VOLUMIZED YARN COMPRISING A SEPARATE CORE YARN AND SEPARATE EXCESS YARN INTERWOVEN BACK AND FORTH IN SAID CORE YARN, SAID EXCESS YARN AT A NUMBER OF POINTS EXTENDING THROUGH SAID CORE YARN AND FORMING A MULTITUDE OF SMALL LOOPS ON THE OUTSIDE OF SAID CORE YARN, SAID FINISHED YARN HAVING AN INCREASE OF DENIER OF GREATER THAN 100% OVER THE COMBINED DENIER OF THE UNTREATED CORE AND EXCESS YARN.
References Cited (Backward Citations)
US2504523A
Cited
US2535376A
Cited
US2852906A
Cited
US2864230A
Cited
US2874444A
Cited
US2869967A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |