US2768061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogen reduction method and apparatus
Assignee: General Electric Co
•
Filing: 1953-02-26
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Granted: 1956-10-23
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Expires: 1973-02-26
Abstract
No abstract record available.
Inventors
- 👤 Newell C Cook
- 👤 James D Cobine
- 👤 John K Wolfe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:10
CPC Classifications
C; C01; C01B; C01B35/00; C01B33/00; C01B33/04; C01B33/043; C01B33/08; C01B33/107; C01B33/1071; C01B35/02; C01B35/026; C01B6/00; C07; C07F; C07F7/00; C07F7/02; C07F7/08; C07F7/0896
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A METHOD OF PRODUCING HYDROGEN CONTAINING COMPOUNDS OF THE ELEMENTS SELECTED FROM THE GROUP CONSISTING OF BORON AND SILICON, AND HYDROGEN HALIDE WHICH METHOD COMPRISES REACTING A MEMBER SELECTED FROM THE GROUP CONSISTING OF SILICON TETRAFLUORIDE, SILICON TETRACHLORIDE AND BORON TRIFLUORIDE WITH ATOMIC HYDROGEN AT A TEMPERATURE ABOVE 2000* C. AND IMMEDIATELY COOLING SAID HYDROGEN CONTAINING COMPOUNDS BELOW THEIR DECOMPOSITION TEMPERATURE.
Claim 2
Independent Claim
61 words
A METHOD OF PRODUCING HYDROGEN CONTAINING COMPOUNDS OF THE ELEMENTS SELECTED FROM THE GROUP CONSISTING OF BORON AND SILICON, AND HYDROGEN HALIDE WHICH METHOD COMPRISES REACTING A MEMBER SELECTED FROM THE GROUP CONSISTING OF SILICON TETRAFLUORIDE, SILICON TETRACHLORIDE AND BORON TRIFLUORIDE WITH ATOMIC HYDROGEN AT A TEMPERATURE ABOVE 2000* C. AND IMMEDIATELY COOLING SAID HYDROGEN CONTAINING COMPOUNDS BELOW THEIR DECOMPOSITION TEMPERATURE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |