US2750652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile rug and rug base
Assignee: PATCHOGUE PLYMOUTH MILLS CORP
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Filing: 1953-05-28
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Granted: 1956-06-19
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Expires: 1973-05-28
Abstract
No abstract record available.
Inventors
- 👤 John J Petroske
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:25
CPC Classifications
D; D05; D05C; D05C17/00; D05C17/02; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957; Y10T428/23964; Y10T428/23971; Y10T428/23979
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
IN A TUFTED PILE RUG, A WOVEN BACKING CONSISTING OF WRAP THREADS CONSTITUTED BY TWISTED RIBBONS OF PAPER TREATED TO IMPART WET STRENGTH THERETO, AND FILLER THREADS CONSTITUTED BY YARNS OF JUTE, SAID FILLER AND WARP THREADS BEING INTERWOVEN TO FORM A LOOSE OPEN WEAVE WHICH HAS WELL-DEFINED INTERSTICES AND IN WHICH THERE IS RELATIVELY HIGH SLIPPAGE BETWEEN THE WARP AND FILLER THREADS, WHEREBY IN FABRICATION LOOPING NEEDLES MAY PASS THROUGH SAID INTERSTICES WITHOUT EXCESSIVE FRICTION, SAID WRAP THREADS BEING STIFF RELATIVE TO SAID FILLER THREADS THEREBY IMPACTING BODY TO SAID RUG.
Claim 2
Dependent Claim
92 words
IN A TUFTED PILE RUG, A WOVEN BACKING CONSISTING OF WRAP THREADS CONSTITUTED BY TWISTED RIBBONS OF PAPER TREATED TO IMPART WET STRENGTH THERETO, AND FILLER THREADS CONSTITUTED BY YARNS OF JUTE, SAID FILLER AND WARP THREADS BEING INTERWOVEN TO FORM A LOOSE OPEN WEAVE WHICH HAS WELL-DEFINED INTERSTICES AND IN WHICH THERE IS RELATIVELY HIGH SLIPPAGE BETWEEN THE WARP AND FILLER THREADS, WHEREBY IN FABRICATION LOOPING NEEDLES MAY PASS THROUGH SAID INTERSTICES WITHOUT EXCESSIVE FRICTION, SAID WRAP THREADS BEING STIFF RELATIVE TO SAID FILLER THREADS THEREBY IMPACTING BODY TO SAID RUG.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-19 | 1959-12-19 | 1960-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-19 | 1963-12-19 | 1964-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-19 | 1967-12-19 | 1968-06-19 | $7700.00 | Window Closed / Lapsed |