US3419361A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrogen generating system
Assignee: GT Schjeldahl Co
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Filing: 1965-11-15
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Granted: 1968-12-31
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Expires: 1985-11-15
Abstract
No abstract record available.
Inventors
- 👤 Francis H Bratton
- 👤 Harold I Reynolds
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:51
CPC Classifications
C; C01; C01B; C01B3/00; Y; Y10; Y10S; Y10S116/00; Y10S116/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
MEANS FOR GENERATING HYDROGEN UPON APPLICATION OF HEAT TO A SELF-SUSTAINING REACTANT SYSTEM COMPRISING A THERMALLY REACTANT BLEND OF CONTROLLABLY EXOTHERMICALLY AND ENDOTHERMICALLY DECOMPOSABLE COMPOUNDS, EACH BEING DECOMPOSABLE TO LIBERATE HYDROGEN GAS AND INCLUDING: (A) AN EXOTHERMICALLY DECOMPOSABLE COMPOUND DECOMPOSABLE TO LIBERATE NASCENT HYDROGEN AS A REACTION PRODUCT TOGETHER WITH, (B) AN ENDOTHERMICALLY DECOMPOSABLE COMPOUND DECOMPOSABLE TO LIBERATE NASCENT HYDROGEN AS A REACTANT PRODUCT, THE ARRANGEMENT BEING SUCH THAT SAID REACTANT BLEND DECOMPOSES AT A PREDETERMINED CONTROLLABLE SELF-SUSTAINING RATE.
Claim 2
Dependent Claim
79 words
MEANS FOR GENERATING HYDROGEN UPON APPLICATION OF HEAT TO A SELF-SUSTAINING REACTANT SYSTEM COMPRISING A THERMALLY REACTANT BLEND OF CONTROLLABLY EXOTHERMICALLY AND ENDOTHERMICALLY DECOMPOSABLE COMPOUNDS, EACH BEING DECOMPOSABLE TO LIBERATE HYDROGEN GAS AND INCLUDING: (A) AN EXOTHERMICALLY DECOMPOSABLE COMPOUND DECOMPOSABLE TO LIBERATE NASCENT HYDROGEN AS A REACTION PRODUCT TOGETHER WITH, (B) AN ENDOTHERMICALLY DECOMPOSABLE COMPOUND DECOMPOSABLE TO LIBERATE NASCENT HYDROGEN AS A REACTANT PRODUCT, THE ARRANGEMENT BEING SUCH THAT SAID REACTANT BLEND DECOMPOSES AT A PREDETERMINED CONTROLLABLE SELF-SUSTAINING RATE.
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) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |