Patent US3513668A successfully refreshed from Google Patents.
US3513668A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tubular knit fabric
Assignee: Industrial Knitting Inc
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Filing: 1967-02-10
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Granted: 1970-05-26
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Expires: 1987-02-10
Abstract
No abstract record available.
Inventors
- 👤 Marcus Mintz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:01
CPC Classifications
D; D04; D04B; D04B21/00; D04B21/14; D04B21/18; D04B21/10; D04B21/12; D04B25/00; D04B25/02; D10; D10B; D10B2505/00; D10B2505/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
SU167941A1
Cited
SU152926A1
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FR548054A
Cited
US1960161A
Cited
US2289492A
Cited
US2346159A
Cited
US2603852A
Cited
US3178910A
Cited
US3248905A
Cited
US3251201A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |