Patent US2623262A successfully refreshed from Google Patents.
US2623262A
Expired / Lapsed
US
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Weft straightener
Assignee: General Electric Co
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Filing: 1951-03-22
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Granted: 1952-12-30
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Expires: 1971-03-22
Abstract
No abstract record available.
Inventors
- 👤 Theodore M Berry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:22
CPC Classifications
D; D06; D06H; D06H3/00; D06H3/12; D06H3/125
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2106611A
Cited
US2208447A
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US2288387A
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US2196893A
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US2233644A
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US2349882A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-30 | 1956-06-30 | 1956-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-30 | 1960-06-30 | 1960-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-30 | 1964-06-30 | 1964-12-30 | $7700.00 | Window Closed / Lapsed |