Patent US2945216A successfully refreshed from Google Patents.
Patent US2748446A successfully refreshed from Google Patents.
US2748446A
Expired / Lapsed
US
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Tufted rug and method of making same
Assignee: General Latex and Chemical Corp
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Filing: 1952-11-25
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Granted: 1956-06-05
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Expires: 1972-11-25
Abstract
No abstract record available.
Inventors
- 👤 Fred H Mason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:28
CPC Classifications
D; D06; D06M; D06M13/00; D06M13/02; D06N; D06N7/00; D06N7/0063; D06N7/0071; D06N7/0073; D06N2203/00; D06N2203/02; D06N2203/022; D06N2205/00; D06N2205/10; D06N2205/20; D06N2207/00; D06N2207/08; D06N2207/12; D06N2207/123; D06N2209/00; D06N2209/10; D06N2209/106; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23921; Y10T428/23979; Y10T428/23993
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
THE METHOD OF MAKING A RUG OF THE CLASS DESCRIBED, WHICH COMPRISES APPLYING TO THE UNDERSURFACE OF A FABRIC BACKING HAVING CLOSELY SPACED TUFTS PRODUCING A TUFTED OUTER SURFACE, A COATING OF A FLUID COMPOSITION CONSISTING ESSENTIALY OF A DISPERSION OF RESILIENT GRANULAR PARTICLES HAVING A SIZE BETWEEN APPROXIMATELY 5 AND 40 MESH AND AN AQUEOUS ELASTOMERIC LATEX, THE RATIO OF GRANULAR PARTICLES TO LATEX SOLIDS BEING BETWEEN APPROXIMATELY 0.5:1 AND 4:1, AND THEREAFTER DRYING SAID COATING TO PRODUCE A NON-CELLULAR MATRIX WHICH ADHERES TO SAID FABRIC SO AS TO ANCHOR SAID TUFTS AND PROVIDE A REINFORCEMENT FOR SAID FABRIC, SAID GRANULAR PARTICLES PRODUCING A RELATIVELY ROUGH, RESILIENT SURFACE, THE DRY WEIGHT OF SAID MATRIX AND GRANULAR PARTICLES BEING BETWEEN APPROXIMATELY 16 AND 48 OUNCES PER SQUARE YARD.
Claim 2
Independent Claim
128 words
THE METHOD OF MAKING A RUG OF THE CLASS DESCRIBED, WHICH COMPRISES APPLYING TO THE UNDERSURFACE OF A FABRIC BACKING HAVING CLOSELY SPACED TUFTS PRODUCING A TUFTED OUTER SURFACE, A COATING OF A FLUID COMPOSITION CONSISTING ESSENTIALY OF A DISPERSION OF RESILIENT GRANULAR PARTICLES HAVING A SIZE BETWEEN APPROXIMATELY 5 AND 40 MESH AND AN AQUEOUS ELASTOMERIC LATEX, THE RATIO OF GRANULAR PARTICLES TO LATEX SOLIDS BEING BETWEEN APPROXIMATELY 0.5:1 AND 4:1, AND THEREAFTER DRYING SAID COATING TO PRODUCE A NON-CELLULAR MATRIX WHICH ADHERES TO SAID FABRIC SO AS TO ANCHOR SAID TUFTS AND PROVIDE A REINFORCEMENT FOR SAID FABRIC, SAID GRANULAR PARTICLES PRODUCING A RELATIVELY ROUGH, RESILIENT SURFACE, THE DRY WEIGHT OF SAID MATRIX AND GRANULAR PARTICLES BEING BETWEEN APPROXIMATELY 16 AND 48 OUNCES PER SQUARE YARD.
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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) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |