US1714948A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conduit for conveying high-temperature fluids
Assignee: General Electric Co
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Filing: 1928-06-25
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Granted: 1929-05-28
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Expires: 1948-06-25
Abstract
No abstract record available.
Inventors
- 👤 Francis P Coffin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:57
CPC Classifications
H; H01; H01J; H01J35/00; H01J35/02; H01J35/16; F; F16; F16L; F16L59/00; F16L59/14; F16L59/147; F22; F22B; F22B37/00; F22B37/02; F22B37/10; F22B37/14; G; G21; G21C; G21C11/00; G21C11/08; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-05-27 | 1932-11-26 | 1933-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-05-27 | 1936-11-26 | 1937-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-05-27 | 1940-11-26 | 1941-05-28 | $7700.00 | Window Closed / Lapsed |