Patent US3228868A successfully refreshed from Google Patents.
US3228868A
Expired / Lapsed
US
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Process for the conversion of hydrogen
Assignee: Individual
•
Filing: 1958-05-28
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Granted: 1966-01-11
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Expires: 1978-05-28
Abstract
No abstract record available.
Inventors
- 👤 Ruskin Dan
- 👤 Reder Milton
- 👤 Fahri Carol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 23:54
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/12; C01; C01B; C01B3/00; C01B3/0089; F; F02; F02K; F02K9/00; F02K9/72
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
IN AN APPARTUS FOR SUPPLYING HYDROGEN FROM A LIQUEFIED RESERVOIR SOURCE WHEREIN IT RESIDES IN A PARA STATE TO AN EXPANSION AND COMBUSTION CHAMBER WHEREIN IT EXISTS IN AN ENRICHED ORTHO STATE CONCENTRATION, A PARA TO ORTHO CONVERTING SUPPLY LINE INTERCONNECTING SAID RESERVOIR AND SAID CHAMBER, SAID SUPPLY LINE BEING CONSTRICTED SO AS TO CAUSE A RELATIVELY HIGH LIQUID VELOCITY
Claim 2
Dependent Claim
60 words
IN AN APPARTUS FOR SUPPLYING HYDROGEN FROM A LIQUEFIED RESERVOIR SOURCE WHEREIN IT RESIDES IN A PARA STATE TO AN EXPANSION AND COMBUSTION CHAMBER WHEREIN IT EXISTS IN AN ENRICHED ORTHO STATE CONCENTRATION, A PARA TO ORTHO CONVERTING SUPPLY LINE INTERCONNECTING SAID RESERVOIR AND SAID CHAMBER, SAID SUPPLY LINE BEING CONSTRICTED SO AS TO CAUSE A RELATIVELY HIGH LIQUID VELOCITY
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) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |