Patent US2451252A successfully refreshed from Google Patents.
US2451252A
Expired / Lapsed
US
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Flexible conduit joint
Assignee: General Electric Co
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Filing: 1945-02-01
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Granted: 1948-10-12
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Expires: 1965-02-01
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Stoeckly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:08
CPC Classifications
F; F16; F16L; F16L51/00; F16L51/02; F16L51/025; B; B64; B64D; B64D33/00; B64D33/04; F16L27/00; F16L27/10; F16L27/1004; B64D33/02; B64D2033/0266; B64D2033/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |