US3266529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Double fabric
Assignee: Individual
•
Filing: 1964-03-23
•
Granted: 1966-08-16
•
Expires: 1984-03-23
Abstract
No abstract record available.
Inventors
- 👤 Bunger August
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:09
CPC Classifications
D; D03; D03D; D03D11/00; D03D1/00; D03D1/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
143 words
DOUBLE FABRIC COMPRISING AN UPPER AND A LOWER FABRIC LAYER EACH FORMED OF WARP THREADS AND WEFT THREADS, ONE SAID LAYER HAVING THE WEFT THREADS DISPOSED THEREIN IN ONE DIRECTION AND THE OTHER SAID LAYER HAVING THE WEFT THREADS DISPOSED THEREIN IN THE OPPOSITE DIRECTION, THE WEFT THREADS IN EACH LAYER BEING INSERTED IN THE FORM OF LOOPS HAVING ENDS DEFINING ON ONE SIDE OF THE LAYER A FIRM SELVAGE OF INTERLOCKED LOOPS, WHILE ON THE OUTHER DIDE OF THE LAYER THE WEFT THREADS DEFINE REVERSING LOOPS BETWEEN TWO WEFT INSERTS, SAID UPPER AND SAID LOWER LAYER BEING CONNECTED AT LEAST AT ONE SELVAGE EDGE IN A MANNER THAT THE REVERSING LOOPS OF THE WEFT THREADS OF ONE FABRIC LAYER ARE INTERKNITTED WITH THE LOOPS OF THE WEFT THREADS IN THE OTHER FABRIC LAYER TO FORM A KNITTED LOCKED SELVAGE OF DOUBLE LOOPS.
Claim 2
Dependent Claim
143 words
DOUBLE FABRIC COMPRISING AN UPPER AND A LOWER FABRIC LAYER EACH FORMED OF WARP THREADS AND WEFT THREADS, ONE SAID LAYER HAVING THE WEFT THREADS DISPOSED THEREIN IN ONE DIRECTION AND THE OTHER SAID LAYER HAVING THE WEFT THREADS DISPOSED THEREIN IN THE OPPOSITE DIRECTION, THE WEFT THREADS IN EACH LAYER BEING INSERTED IN THE FORM OF LOOPS HAVING ENDS DEFINING ON ONE SIDE OF THE LAYER A FIRM SELVAGE OF INTERLOCKED LOOPS, WHILE ON THE OUTHER DIDE OF THE LAYER THE WEFT THREADS DEFINE REVERSING LOOPS BETWEEN TWO WEFT INSERTS, SAID UPPER AND SAID LOWER LAYER BEING CONNECTED AT LEAST AT ONE SELVAGE EDGE IN A MANNER THAT THE REVERSING LOOPS OF THE WEFT THREADS OF ONE FABRIC LAYER ARE INTERKNITTED WITH THE LOOPS OF THE WEFT THREADS IN THE OTHER FABRIC LAYER TO FORM A KNITTED LOCKED SELVAGE OF DOUBLE LOOPS.
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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) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |