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US3216387A Expired / Lapsed US ⏱️ 0.0 years remaining

Tufted article and method of making the same

Assignee: Callaway Mills Co
•
Filing: 1963-07-22
•
Granted: 1965-11-09
•
Expires: 1983-07-22
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Abstract

No abstract record available.

Inventors

  • 👤 Joe T Short

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 17:43
CPC Classifications
D; D05; D05C; D05C15/00; Y; Y10; Y10T; Y10T428/00; Y10T428/23907; Y10T428/23957

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 165 words
A DOUBLE FACED TUFTED PILE FABRIC COMPRISING A BACKING HAVING LONGITUDINAL ROWS OF OPENINGS THEREIN AND AT LEAST ONE SUBSTANTIALLY CONTINUOUS PILE YARN EXTENDING ALONG EACH OF SAID ROWS OF OPENINGS, CERTAIN OF SAID PILE YARNS EACH FORMING A FIRST SERIES OF UNCUT PILE LOOPS EXTENDING OUTWARDLY FROM ONE FACE OF THE BACKING AND A SECOND SERIES OF UNCUT PILE LOOPS EXTENDING OUTWARDLY FROM THE OPPOSITE FACE OF THE BACKING, EACH OF THE LOOPS OF SAID FIRST SERIES HAVING A PAIR OF LEG PORTIONS EXTENDING THROUGH A SINGLE ONE OF SAID OPENINGS IN THE BACKING AND EACH OF THE LOOPS OF SAID SECOND SERIES HAVING A PAIR OF LEG PORTIONS EXTENDING IN A ROW OF OPENINGS, THE LOOPS EXONES OF THE OPENINGS IN A ROW OF OPENINGS, THE LOOPS EXTENDING FROM ONE FACE OF THE BACKING BEING OF DIFFERENT HEIGHTS AND DEFINING A PRESCRIBED PATTERN, THE LOOPS EXTENDING FROM THE OPPOSITE FACE OF THE BACKING ALSO BEING OF DIFFERENT HEIGHTS AND DEFINING A PRESCRIBED PATTERN.

References Cited (Backward Citations)

US1907292A Cited
GB534168A Cited
GB618165A Cited
US2705465A Cited
US2636460A Cited
US2728314A Cited
US2853032A Cited
US2860588A Cited
US2928099A Cited
US2883735A Cited
US3091199A Cited
US3089442A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-11-08 1969-05-10 1969-11-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-11-08 1973-05-10 1973-11-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-11-08 1977-05-10 1977-11-09 $7700.00 Window Closed / Lapsed

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