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US2833490A
Expired / Lapsed
US
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Bobbin supporting device for textile spinning and like machines
Assignee: GE Healthcare UK Ltd
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Filing: 1955-09-26
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Granted: 1958-05-06
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Expires: 1975-09-26
Abstract
No abstract record available.
Inventors
- 👤 Quint Bernard Henry John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:50
CPC Classifications
D; D01; D01H; D01H1/00; D01H1/14; D01H1/18; D01H1/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2408674A
Cited
GB732137A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |