US3285797A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Axminster carpet
Assignee: Bigelow Sanford Inc
•
Filing: 1964-05-04
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Granted: 1966-11-15
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Expires: 1984-05-04
Abstract
No abstract record available.
Inventors
- 👤 Wayne T Harrison
- 👤 Raymond J Carrigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:58
CPC Classifications
D; D04; D04H; D04H11/00; D03; D03D; D03D27/00; D03D27/12; D03D39/00; D03D39/02; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23979; Y10T428/23993
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
137 words
A PILE FABRIC FLOOR COVERING COMPRISING A BACKING OF WEFTS AND BINDER WARP THREADS, THE WEFTS BEING DISTRIBUTED WARPWISE OF THE FABRIC IN SPACED PAIRS AND LYING SUBSTANTIALLY IN A SINGLE PLANE, AND THE BINDER WARP THREADS BEING UNDER SUBSTANTIALLY EQUAL TENSION AND SPACED WEFTWISE OF THE FABRIC IN PAIRS, ONE BINDER WARP THREAD OF EACH PAIR BEING WOVEN UNDER ALTERNATE PAIRS OF WEFTS AND ABOVE THE INTERMEDIATE PAIRS OF WEFTS AND THE OTHER BINDER WARP THREAD OF EACH PAIR BEING WOVEN ABOVE SAID ALTERNATE PAIRS OF WEFTS AND UNDER SAID INTERMEDIATE PAIRS OF WEFTS, AND A PILE FACE FORMED OF PILE TUFTS BOUND IN SAID BACKING, EACH TUFT CONSISTING OF A SINGLE LEG EXTENDING THROUGH THE BACKING BETWEEN TWO ADJACENT PAIRS OF BINDER WARP THREADS AND BETWEEN THE TWO WEFTS OF A SAID PAIR OF WEFTS.
Claim 2
Dependent Claim
137 words
A PILE FABRIC FLOOR COVERING COMPRISING A BACKING OF WEFTS AND BINDER WARP THREADS, THE WEFTS BEING DISTRIBUTED WARPWISE OF THE FABRIC IN SPACED PAIRS AND LYING SUBSTANTIALLY IN A SINGLE PLANE, AND THE BINDER WARP THREADS BEING UNDER SUBSTANTIALLY EQUAL TENSION AND SPACED WEFTWISE OF THE FABRIC IN PAIRS, ONE BINDER WARP THREAD OF EACH PAIR BEING WOVEN UNDER ALTERNATE PAIRS OF WEFTS AND ABOVE THE INTERMEDIATE PAIRS OF WEFTS AND THE OTHER BINDER WARP THREAD OF EACH PAIR BEING WOVEN ABOVE SAID ALTERNATE PAIRS OF WEFTS AND UNDER SAID INTERMEDIATE PAIRS OF WEFTS, AND A PILE FACE FORMED OF PILE TUFTS BOUND IN SAID BACKING, EACH TUFT CONSISTING OF A SINGLE LEG EXTENDING THROUGH THE BACKING BETWEEN TWO ADJACENT PAIRS OF BINDER WARP THREADS AND BETWEEN THE TWO WEFTS OF A SAID PAIR OF WEFTS.
Claim 3
Dependent Claim
34 words
THE PILE FABRIC FLOOR COVERING OF CLAIM 1 WHEREIN SAID PILE TUFTS COMPRISE FUSIBLE FIBERS AND THE FIBERS OF THE ENDS OF THE PILE TUFTS ON ONE SIDE OF THE BACKING ARE FUSED TOGETHER.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-14 | 1970-05-16 | 1970-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-14 | 1974-05-16 | 1974-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-14 | 1978-05-16 | 1978-11-15 | $7700.00 | Window Closed / Lapsed |