Patent US2380997A successfully refreshed from Google Patents.
Patent US3552154A successfully refreshed from Google Patents.
US3552154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Knit fabric
Assignee: Deering Milliken Research Corp
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Filing: 1969-04-14
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Granted: 1971-01-05
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Expires: 1989-04-14
Abstract
Abstract AN ELASTIC WARP KNIT FABRIC COMPRISING A GROUND CONSTRUCTION COMPOSED OF INELASTIC THREADS KNITTED IN A PLURALITY OF COURSES AND WALES OF SINGLE THREAD STITCHES, AND ELASTIC THREADS INLAID BETWEEN THE WALES AND EXTENDING GENERALLY PARALLEL THERETO.
Inventors
- 👤 Bascum G Lesley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:02
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; D04B21/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-01-04 | 1974-07-06 | 1975-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-01-04 | 1978-07-06 | 1979-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-01-04 | 1982-07-06 | 1983-01-05 | $7700.00 | Window Closed / Lapsed |