US3021588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knitted textile products and methods for their preparation
Assignee: Deering Milliken Research Corp
•
Filing: 1958-04-03
•
Granted: 1962-02-20
•
Expires: 1978-04-03
Abstract
No abstract record available.
Inventors
- 👤 Bolinger Edgar Dare
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:50
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/01; D06M11/05; Y; Y10; Y10T; Y10T442/00; Y10T442/40; Y10T442/413
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A METHOD FOR FINISHING TEXTILE PRODUCTS KNITTED FROM ELASTICIZED NON-TORQUE YARNS CONTAINING HEAT SETTABLE INTERNAL LATENT STRESSES IN THE FIBERS WHICH CAUSE THE YARN TO ASSUME A CONVOLUTED LINEAR CONFIGURATION WHEN HEATED IN A RELAXED STATE WHICH COMPRISES WETTING SAID TEXTILE PRODUCTS IN AN AQUEOUS BATH HAVING A TEMPERATURE OF NOT MORE THAN ABOUT 100*F, AND THEREAFTER HEATING THE WETTED TEXTILE PRODUCTS TO A MINIMUM TEMPERATURE OF ABOUT 140* F, WHILE CONTINUALLY AGITATING THE SAME.
Claim 2
Independent Claim
75 words
A METHOD FOR FINISHING TEXTILE PRODUCTS KNITTED FROM ELASTICIZED NON-TORQUE YARNS CONTAINING HEAT SETTABLE INTERNAL LATENT STRESSES IN THE FIBERS WHICH CAUSE THE YARN TO ASSUME A CONVOLUTED LINEAR CONFIGURATION WHEN HEATED IN A RELAXED STATE WHICH COMPRISES WETTING SAID TEXTILE PRODUCTS IN AN AQUEOUS BATH HAVING A TEMPERATURE OF NOT MORE THAN ABOUT 100*F, AND THEREAFTER HEATING THE WETTED TEXTILE PRODUCTS TO A MINIMUM TEMPERATURE OF ABOUT 140* F, WHILE CONTINUALLY AGITATING THE SAME.
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) | 1965-02-19 | 1965-08-21 | 1966-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-19 | 1969-08-21 | 1970-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-19 | 1973-08-21 | 1974-02-20 | $7700.00 | Window Closed / Lapsed |