US2955053A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for selectively coloring glass fabric and resultant article
Assignee: Hess Goldsmith and Co
•
Filing: 1958-08-20
•
Granted: 1960-10-04
•
Expires: 1978-08-20
Abstract
No abstract record available.
Inventors
- 👤 Roth Alan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:59
CPC Classifications
D; D06; D06Q; D06Q1/00; C; C03; C03C; C03C25/00; C03C25/10; C03C25/465; C03C25/475; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24802; Y10T428/2481; Y10T428/24893; Y10T428/24901; Y10T442/00; Y10T442/30; Y10T442/3179; Y10T442/3301; Y10T442/3309
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
A PROCESS FOR SELECTIVELY COLORING THE EFFECT YARNS OF A GLASS FABRIC HAVING EFFECT AND NON-EFFECT GLASS YARNS, WHICH COMPRISES IMMERSING THE FABRIC IN A COLORING BATH COMPRISING A LIQUID VEHICLE, A BINDER MATERIAL AND A NORMALLY ANIONIC PIGMENT, SAID BATH BEING SO MODIFIED AS TO CREATE AN EFFECTIVE POSITIVE CHARGE ON PARTICLES AND AGGREGATES OF PIGMENT, WITHDRAWING THE FABRIC, PADDING AND DRYNG THE SAME.
Claim 2
Dependent Claim
65 words
A PROCESS FOR SELECTIVELY COLORING THE EFFECT YARNS OF A GLASS FABRIC HAVING EFFECT AND NON-EFFECT GLASS YARNS, WHICH COMPRISES IMMERSING THE FABRIC IN A COLORING BATH COMPRISING A LIQUID VEHICLE, A BINDER MATERIAL AND A NORMALLY ANIONIC PIGMENT, SAID BATH BEING SO MODIFIED AS TO CREATE AN EFFECTIVE POSITIVE CHARGE ON PARTICLES AND AGGREGATES OF PIGMENT, WITHDRAWING THE FABRIC, PADDING AND DRYNG THE SAME.
References Cited (Backward Citations)
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Cited
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Cited
US2105509A
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US2173243A
Cited
US2317965A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |