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US2723937A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of producing embossed pile fabric

Assignee: Mohawk Carpet Mills Inc
•
Filing: 1954-07-22
•
Granted: 1955-11-15
•
Expires: 1974-07-22
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Abstract

No abstract record available.

Inventors

  • 👤 Walter A Rice

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 11:54
CPC Classifications
D; D06; D06C; D06C23/00; D06C2700/00; D06C2700/31; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1737; Y10T428/00; Y10T428/23907; Y10T428/23929

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
A METHOD OF PRODUCING PATTERN EFECTS IN THE PILE OF A DENSELY WOVEN CARPET HAVING PILE ELEMENTS IN CLOSE CONTACT WHICH COMPRISES ADVANCING THE CARPET LENGTHWISE, ABRUPTLY CHANGING THE DIRECTION OF TRAVEL OF THE CARPET DURING ITS ADVANCEMENT TO CAUSE THE FREE ENDS OF THE PILE ELEMENTS TO SPREAD APART AND TO OPEN UP, DISCHARGING A POTENTIALLYADHESIVE POWDER INTO THE OPEN PILE, DEPRESSING THE PILE IN CERTAIN AREAS DETERMINED BY A PATTERN AND SIMULTANEOUSLY ACTIVATING THE ADHESIVE MATERIAL WITHIN THE PILE IN SAID AREAS TO CAUSE IT TO BIND TOGETHER THE DEPRESSED PORTIONS OF THE PILE WHILE MAINTAINING THE TOP OF THE PILE IN THE CONTIGUOUS AREAS SUBSTANTIALLY FREE FROM DEPRESSION AND THE POTENTIAL ADHESIVE IN SAID CONTIGUOUS AREAS SUBSTANTIALLY FREE FROM ACTIVATION.
Claim 2
Independent Claim 123 words
A METHOD OF PRODUCING PATTERN EFECTS IN THE PILE OF A DENSELY WOVEN CARPET HAVING PILE ELEMENTS IN CLOSE CONTACT WHICH COMPRISES ADVANCING THE CARPET LENGTHWISE, ABRUPTLY CHANGING THE DIRECTION OF TRAVEL OF THE CARPET DURING ITS ADVANCEMENT TO CAUSE THE FREE ENDS OF THE PILE ELEMENTS TO SPREAD APART AND TO OPEN UP, DISCHARGING A POTENTIALLYADHESIVE POWDER INTO THE OPEN PILE, DEPRESSING THE PILE IN CERTAIN AREAS DETERMINED BY A PATTERN AND SIMULTANEOUSLY ACTIVATING THE ADHESIVE MATERIAL WITHIN THE PILE IN SAID AREAS TO CAUSE IT TO BIND TOGETHER THE DEPRESSED PORTIONS OF THE PILE WHILE MAINTAINING THE TOP OF THE PILE IN THE CONTIGUOUS AREAS SUBSTANTIALLY FREE FROM DEPRESSION AND THE POTENTIAL ADHESIVE IN SAID CONTIGUOUS AREAS SUBSTANTIALLY FREE FROM ACTIVATION.

References Cited (Backward Citations)

US227115A Cited
US1492580A Cited
US1912625A Cited
US2020319A Cited
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US2389657A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-11-14 1959-05-16 1959-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-11-14 1963-05-16 1963-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-11-14 1967-05-16 1967-11-15 $7700.00 Window Closed / Lapsed

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