Patent US3004868A successfully refreshed from Google Patents.
US3004868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient non-woven textile materials
Assignee: Chicopee Manufacturing Corp
•
Filing: 1957-05-24
•
Granted: 1961-10-17
•
Expires: 1977-05-24
Abstract
No abstract record available.
Inventors
- 👤 John K Sumner
- 👤 Surowitz Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:36
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/587; D04H1/64; D06M15/21; D06M15/263; D06M15/267; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2393
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A RESILIENT NON-WOVEN TEXTILE MATERIAL COMPRISING A FIBROUS WEB CONTAINING A MIXTURE OF FROM ABOUT 25% TO ABOUT 100% BY WEIGHT OF NON-CELULLOSIC FIBERS AND FROM ABOUT 75% TO ABOUT 0% BY WEIGHT OF CELLULOSIC FIBERS AND A STABILIZING AND BINDER MIXTURE SUBSTANTIALLY UNIFORMLY DISTRIBUTED THROUTHOUT SAID WEB COMPRISING A THERMOSETTING SYNTHETIC RESIN AND A THERMOPLASTIC SYNTHETIC TRIPOLYMERIC BINDER AGENT PREPARE FROM (1) A LOWER ALKYL ESTER OF ACRYLIC ACID WHEREIN SAID ALKYL GROUP CONTAINS FROM ONE TO FOUR CARBON ATOMS, (2) AN ALKYLENE DI-ESTER OF AN ALKENOIC ACID WHEREIN SAID ALKYLENE GROUP CONTAINS FROM TWO TO FOUR CARBON ATOMS AND (3) AN ALKENOIC ACID CONTAINING FROM THREE TO FIVE CARBON ATOMS.
Claim 2
Dependent Claim
112 words
A RESILIENT NON-WOVEN TEXTILE MATERIAL COMPRISING A FIBROUS WEB CONTAINING A MIXTURE OF FROM ABOUT 25% TO ABOUT 100% BY WEIGHT OF NON-CELULLOSIC FIBERS AND FROM ABOUT 75% TO ABOUT 0% BY WEIGHT OF CELLULOSIC FIBERS AND A STABILIZING AND BINDER MIXTURE SUBSTANTIALLY UNIFORMLY DISTRIBUTED THROUTHOUT SAID WEB COMPRISING A THERMOSETTING SYNTHETIC RESIN AND A THERMOPLASTIC SYNTHETIC TRIPOLYMERIC BINDER AGENT PREPARE FROM (1) A LOWER ALKYL ESTER OF ACRYLIC ACID WHEREIN SAID ALKYL GROUP CONTAINS FROM ONE TO FOUR CARBON ATOMS, (2) AN ALKYLENE DI-ESTER OF AN ALKENOIC ACID WHEREIN SAID ALKYLENE GROUP CONTAINS FROM TWO TO FOUR CARBON ATOMS AND (3) AN ALKENOIC ACID CONTAINING FROM THREE TO FIVE CARBON ATOMS.
References Cited (Backward Citations)
US2343095A
Cited
US2340111A
Cited
US2464826A
Cited
US2698574A
Cited
US2782130A
Cited
US2865783A
Cited
US2778283A
Cited
US2823142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-10-16 | 1965-04-17 | 1965-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-16 | 1969-04-17 | 1969-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-16 | 1973-04-17 | 1973-10-17 | $7700.00 | Window Closed / Lapsed |