US3347727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Textured filament yarns
Assignee: Individual
•
Filing: 1963-05-27
•
Granted: 1967-10-17
•
Expires: 1983-05-27
Abstract
No abstract record available.
Inventors
- 👤 Bobkowicz Emilian
- 👤 Bobkowicz Andrew John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:26
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/40; D02G3/402; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1084; Y10T156/1087
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
A CONTINUOUS METHOD OF MAKING TEXTURED FILAMENT YARN COMPRISING: EXTRUDING A SOFT LAYER OF RESIN THROUGH AN EXTRUSION HEAD: STRETCHING SAID LAYER OF RESIN IN THE LONGITUDINAL DIRECTION TO CAUSE ORIENTATION OF THE RESIN MOLECULES; CONTACTING SAID SOFT LAYER OF RESIN, ON AT LEAST ONE THEREOF, WITH A FIBROUS MATERIAL, COMPRESSING SAID RESIN AND FIBROUS MATERIAL TOGETHER WITH COOLING THEREBY
Claim 2
Dependent Claim
60 words
A CONTINUOUS METHOD OF MAKING TEXTURED FILAMENT YARN COMPRISING: EXTRUDING A SOFT LAYER OF RESIN THROUGH AN EXTRUSION HEAD: STRETCHING SAID LAYER OF RESIN IN THE LONGITUDINAL DIRECTION TO CAUSE ORIENTATION OF THE RESIN MOLECULES; CONTACTING SAID SOFT LAYER OF RESIN, ON AT LEAST ONE THEREOF, WITH A FIBROUS MATERIAL, COMPRESSING SAID RESIN AND FIBROUS MATERIAL TOGETHER WITH COOLING THEREBY
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) | 1970-10-16 | 1971-04-17 | 1971-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-16 | 1975-04-17 | 1975-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-16 | 1979-04-17 | 1979-10-17 | $7700.00 | Window Closed / Lapsed |