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Patent US2613087A successfully refreshed from Google Patents.
US2613087A
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Flexible conduit joint
Assignee: General Electric Co
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Filing: 1948-12-24
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Granted: 1952-10-07
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Expires: 1968-12-24
Abstract
No abstract record available.
Inventors
- 👤 Joseph S Alford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:08
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/10; F16L27/1004; F02; F02K; F02K1/00; F02K1/78; F02K1/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US390240A
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US486986A
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US1561033A
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US1821274A
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US2242604A
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US2337038A
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US2417250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-07 | 1956-04-07 | 1956-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-07 | 1960-04-07 | 1960-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-07 | 1964-04-07 | 1964-10-07 | $7700.00 | Window Closed / Lapsed |