US3103732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite bulky regenerated cellulose yarn
Assignee: Beaunit Corp
•
Filing: 1958-12-11
•
Granted: 1963-09-17
•
Expires: 1978-12-11
Abstract
No abstract record available.
Inventors
- 👤 Woodell Rudolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:30
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/28; D01D5/30; D01D5/22; Y; Y10; Y10S; Y10S425/00; Y10S425/217; Y10S57/00; Y10S57/905; Y10T; Y10T428/00; Y10T428/24; Y10T428/24628; Y10T428/24636; Y10T428/29; Y10T428/2913; Y10T428/2922; Y10T428/2924; Y10T428/2929; Y10T428/2933; Y10T428/2964; Y10T428/2965; Y10T428/2973; Y10T428/2976; Y10T428/298; Y10T428/31504; Y10T428/31971; Y10T428/31975; Y10T428/31978; Y10T428/31986
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
72 words
COMPOSITE, BULKY, MULI-FILAMENT YARN OF REGENERATED CELLULOSE POSSESSING CRIMP RETENTION WHEN SUBJECTED TO TENSION DURING TEXTILE HANDLING AND WEAVING OPERATIONS CONSISTING OF CRIMPED, HETEROGENOUS, MULITIPLE COMPONENT CELLULOSE FILAMENTS TOGETHER WITH TENSION SUPPORTING SUBSTANTIALLY STRIAGHT, UMCRIMPED, SINGLE COMPONENT CELLULOSE FILAMENTS, SAID CRIMPED FILAMENTS CONSISTING ESSENTIALLY OF AT LEAST TWO CELLULOSE POSSESSING DIFFERENT SHRINKAGE CHARACTERISTICS, AND SAID TENSION SUPPORTING FILAMENTS BEING ADHERED TO ONE ANOTHER BY CELLULOSE FUSION AT A PLURALITY OF SPACED POINTS.
Claim 2
Dependent Claim
72 words
COMPOSITE, BULKY, MULI-FILAMENT YARN OF REGENERATED CELLULOSE POSSESSING CRIMP RETENTION WHEN SUBJECTED TO TENSION DURING TEXTILE HANDLING AND WEAVING OPERATIONS CONSISTING OF CRIMPED, HETEROGENOUS, MULITIPLE COMPONENT CELLULOSE FILAMENTS TOGETHER WITH TENSION SUPPORTING SUBSTANTIALLY STRIAGHT, UMCRIMPED, SINGLE COMPONENT CELLULOSE FILAMENTS, SAID CRIMPED FILAMENTS CONSISTING ESSENTIALLY OF AT LEAST TWO CELLULOSE POSSESSING DIFFERENT SHRINKAGE CHARACTERISTICS, AND SAID TENSION SUPPORTING FILAMENTS BEING ADHERED TO ONE ANOTHER BY CELLULOSE FUSION AT A PLURALITY OF SPACED POINTS.
References Cited (Backward Citations)
US1993847A
Cited
US2234763A
Cited
GB514638A
Cited
US2337986A
Cited
US2369395A
Cited
US2455174A
Cited
US2399260A
Cited
US2386173A
Cited
US2517946A
Cited
US2623266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-16 | 1967-03-18 | 1967-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-16 | 1971-03-18 | 1971-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-16 | 1975-03-18 | 1975-09-17 | $7700.00 | Window Closed / Lapsed |