US2859133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of strand materials and the like
Assignee: Armstrong World Industries Inc
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Filing: 1956-02-14
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Granted: 1958-11-04
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Expires: 1976-02-14
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert S Olcott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:03
CPC Classifications
D; D06; D06B; D06B1/00; D06B1/10; C; C03; C03C; C03C25/00; C03C25/10; C03C25/12; C03C25/20; Y; Y10; Y10S; Y10S118/00; Y10S118/20; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2964
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
IN A DEVICE FOR APPLYING AN AQUEOUS TREATING SOLUTION TO THE SURFACE OF A MATERIAL TO BE TREATED, THE COMBINATION OF A TREATING ELEMENT DISPOSED IN A TREATING STATION, A TREATING SURFACE ON SAID ELEMENT COMPRISING A WATER-INSOLUBLE ELASTOMERIC MATERIAL HAVING SUBSTANTIALLY UNIFORMLY INCORPORATED THEREIN AS A PERMANENT ACTIVE INGREDIENT AVAILABLE AT SAID TREATING SURFACE 2-70 PARTS BY WEIGHT FOR EACH 100 PARTS BY WEIGHT OF SAID ELASTOMERIC MATERIAL OF A WATER-SOLUBLE SURFACE-ACTIVE MATERIAL WHICH IS AT LEAST PARTIALLY SOLUBLE IN SAID ELASTOMERIC MATERIAL, MEANS FOR WETTING SAID TREATING SURFACE WITH SAID AQUEOUS TREATING SOLUTION, MEANS FOR MOVING SAID TREATING SURFACE IN SAID TREATING STATION TO PRESENT FRESH AREAS OF SAID TREATING SURFACE WETTED WITH SAID AQUEOUS TREATING SOLUTION TO SAID MATERIAL TO BE TREATED, AND MEANS FOR DELIVERING SAID MATERIAL TO BE TREATED THROUGH SAID TREATING STATION AT A HIGH SPEED RELATIVE TO SAID WETTE TREATING SURFACE AND IN ENGAGEMENT THEREWITH.
Claim 2
Dependent Claim
152 words
IN A DEVICE FOR APPLYING AN AQUEOUS TREATING SOLUTION TO THE SURFACE OF A MATERIAL TO BE TREATED, THE COMBINATION OF A TREATING ELEMENT DISPOSED IN A TREATING STATION, A TREATING SURFACE ON SAID ELEMENT COMPRISING A WATER-INSOLUBLE ELASTOMERIC MATERIAL HAVING SUBSTANTIALLY UNIFORMLY INCORPORATED THEREIN AS A PERMANENT ACTIVE INGREDIENT AVAILABLE AT SAID TREATING SURFACE 2-70 PARTS BY WEIGHT FOR EACH 100 PARTS BY WEIGHT OF SAID ELASTOMERIC MATERIAL OF A WATER-SOLUBLE SURFACE-ACTIVE MATERIAL WHICH IS AT LEAST PARTIALLY SOLUBLE IN SAID ELASTOMERIC MATERIAL, MEANS FOR WETTING SAID TREATING SURFACE WITH SAID AQUEOUS TREATING SOLUTION, MEANS FOR MOVING SAID TREATING SURFACE IN SAID TREATING STATION TO PRESENT FRESH AREAS OF SAID TREATING SURFACE WETTED WITH SAID AQUEOUS TREATING SOLUTION TO SAID MATERIAL TO BE TREATED, AND MEANS FOR DELIVERING SAID MATERIAL TO BE TREATED THROUGH SAID TREATING STATION AT A HIGH SPEED RELATIVE TO SAID WETTE TREATING SURFACE AND IN ENGAGEMENT THEREWITH.
References Cited (Backward Citations)
US61833A
Cited
US2147680A
Cited
US2098662A
Cited
GB555481A
Cited
US2386764A
Cited
US2390370A
Cited
US2368522A
Cited
US2489743A
Cited
GB676592A
Cited
US2728972A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-03 | 1962-05-05 | 1962-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-03 | 1966-05-05 | 1966-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-03 | 1970-05-05 | 1970-11-04 | $7700.00 | Window Closed / Lapsed |