Patent US2026776A successfully refreshed from Google Patents.
US2809909A
Expired / Lapsed
US
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Simulated pile fabric structure
Assignee: Individual
•
Filing: 1953-06-17
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Granted: 1957-10-15
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Expires: 1973-06-17
Abstract
No abstract record available.
Inventors
- 👤 Chatanay Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:17
CPC Classifications
D; D05; D05C; D05C17/00; D05C17/02; B; B29; B29D; B29D99/00; B29D99/0057; B29L; B29L2031/00; B29L2031/30; B29L2031/3005; B29L2031/3017; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23929; Y10T428/23957
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
74 words
A SIMULATED PILE FABRIC STRUCTURE COMPRISING A FLAT FLEXIBLE APERTURED SUPPORTING MEMBER AND A PLURALITY OF ANNULAR ANCHORING ELEMENTS EACH OF WHICH ELEMENTS COMPRISES TWO SURFACES, THE SURFACE CLOSEST TO THE END OF THE YARN LENGTHS BEING FRUSTO-CONICAL AND OF SUCH A SIZE THAT IT IS HIELDABLY ENGAGEABLE THROUGH AN APERTURE IN SAID SUPORTING MEMBER, AND A BUNDLE OF YARN LENGTHS CLAMPED IN EACH OF SAID ANCHORING ELEMENTS TO CONSTITUTE THEREWITH A REMOVAL TUFT.
References Cited (Backward Citations)
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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) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |