US3274806A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fabric containing elastomeric filler and method
Assignee: Indian Head Mills Inc
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Filing: 1964-04-20
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Granted: 1966-09-27
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Expires: 1984-04-20
Abstract
No abstract record available.
Inventors
- 👤 Duhl Daniel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:46
CPC Classifications
D; D04; D04B; D04B23/00; D04B23/10; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24033
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
85 words
A FABRIC HAVING A LIMITED STRETCH IN AT LEAST A LONGITUDINAL DIRECTION COMPRISING AN ELASTOMERIC FOAM SHEET, A FACING FOR AT LEAST ONE SURFACE THEREOF AND AN EXTENSIONLIMITING YARN SYSTEM, THE YARN SYSTEM BEING COMPRISED OF WARP KNITTED STITCHES FORMED INTO PARALLEL COURSES OF THREADS WHICH ALTERNATELY FORM THE LOOPS OF ADJACENT COURSES OF LOOP CHAINS ON ONE SURFACE OF THE FABRIC, WHICH PIERCE THE FACING AND SHEET, AND WHICH THEN FORM COURSES ON THE OTHER SURFACE OF THE SHEET TO SECURE THE FACING TO
Claim 2
Dependent Claim
85 words
A FABRIC HAVING A LIMITED STRETCH IN AT LEAST A LONGITUDINAL DIRECTION COMPRISING AN ELASTOMERIC FOAM SHEET, A FACING FOR AT LEAST ONE SURFACE THEREOF AND AN EXTENSIONLIMITING YARN SYSTEM, THE YARN SYSTEM BEING COMPRISED OF WARP KNITTED STITCHES FORMED INTO PARALLEL COURSES OF THREADS WHICH ALTERNATELY FORM THE LOOPS OF ADJACENT COURSES OF LOOP CHAINS ON ONE SURFACE OF THE FABRIC, WHICH PIERCE THE FACING AND SHEET, AND WHICH THEN FORM COURSES ON THE OTHER SURFACE OF THE SHEET TO SECURE THE FACING TO
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) | 1969-09-26 | 1970-03-28 | 1970-09-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-26 | 1974-03-28 | 1974-09-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-26 | 1978-03-28 | 1978-09-27 | $7700.00 | Window Closed / Lapsed |