US2654946A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Soldered joint for chromium alloy gas turbine structures
Assignee: Huntington Alloys Corp
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Filing: 1950-09-07
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Granted: 1953-10-13
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Expires: 1970-09-07
Abstract
No abstract record available.
Inventors
- 👤 Rhodes Edwin Clements
- 👤 Rhys David Wade
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:19
CPC Classifications
F; F01; F01D; F01D25/00; F01D25/005; B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/30; B23K35/3006; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/939; Y10T; Y10T29/00; Y10T29/49; Y10T29/49316; Y10T29/49336; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12778; Y10T428/12861; Y10T428/12868; Y10T428/12931
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
13 words
A FABRICATED GAS TURBINE STRUCTURE USED UNDER CONDITIONS OF SERVICE OF HIGH TEMPERATURES
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-10-12 | 1957-04-13 | 1957-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-10-12 | 1961-04-13 | 1961-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-10-12 | 1965-04-13 | 1965-10-13 | $7700.00 | Window Closed / Lapsed |