Patent US4788790A successfully refreshed from Google Patents.
US2489141A
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US
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Fashioning mechanism for knitting machines
Assignee: Textile Machine Works
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Filing: 1945-07-17
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Granted: 1949-11-22
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Expires: 1965-07-17
Abstract
No abstract record available.
Inventors
- 👤 Kaul Emil William
- 👤 Haehnel Herbert Erich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:53
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D3/132; D; D04; D04B; D04B11/00; D04B11/06; G03D13/00; G03D3/02; G03D3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB189607252A
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GB227594A
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US2059806A
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US2109140A
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US2243612A
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US2330681A
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US2330683A
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US2385672A
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US2424957A
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US2432413A
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US2422738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-21 | 1953-05-23 | 1953-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-21 | 1957-05-23 | 1957-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-21 | 1961-05-23 | 1961-11-22 | $7700.00 | Window Closed / Lapsed |