US3216387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tufted article and method of making the same
Assignee: Callaway Mills Co
•
Filing: 1963-07-22
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Granted: 1965-11-09
•
Expires: 1983-07-22
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.
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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) | 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 |