US3019623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pile fabric knitting machines
Assignee: Davis and Furber Machine Co
•
Filing: 1959-04-10
•
Granted: 1962-02-06
•
Expires: 1979-04-10
Abstract
No abstract record available.
Inventors
- 👤 Irving C Howes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:23
CPC Classifications
D; D04; D04B; D04B9/00; D04B9/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US86211A
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US1114414A
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GB177472A
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DE367230C
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US1854690A
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US1848370A
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US1894596A
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US2017073A
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US2301677A
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US2621444A
Cited
US2710525A
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US2773371A
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US2694907A
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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) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |