Patent US2754178A successfully refreshed from Google Patents.
US2754178A
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Method and apparatus for oxidizing hydrocarbons
Assignee: Lindberg Engineering Co
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Filing: 1954-12-06
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Granted: 1956-07-10
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Expires: 1974-12-06
Abstract
No abstract record available.
Inventors
- 👤 Stanley J Mack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:54
CPC Classifications
G; G01; G01N; G01N31/00; G01N31/12; Y; Y10; Y10T; Y10T436/00; Y10T436/18; Y10T436/21
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A METHOD FOR OXIDIZING A LIQUID HYDROCARBON SAMPLE COMPRISING THE STEPS OF POURING A MEASURED QUANTITY OF THE SAMPLE OVER A BEDDING MATERIAL IN THE BOTTOM OF A CRUCIBLE, PLACING A UNITARY THERMAL-INSULATING POROUS CERAMIC SEPARATOR OVER THE SAMPLE, LAYING A CONDUCTIVE MATERIAL ON THE SEPARATOR, COVERING THE CRUCIBLE WITH A POROUS CERAMIC COVER, ENCLOSING THE CRUCIBLE IN A COMBUSTION TUBE, AND IN-
Claim 2
Independent Claim
63 words
A METHOD FOR OXIDIZING A LIQUID HYDROCARBON SAMPLE COMPRISING THE STEPS OF POURING A MEASURED QUANTITY OF THE SAMPLE OVER A BEDDING MATERIAL IN THE BOTTOM OF A CRUCIBLE, PLACING A UNITARY THERMAL-INSULATING POROUS CERAMIC SEPARATOR OVER THE SAMPLE, LAYING A CONDUCTIVE MATERIAL ON THE SEPARATOR, COVERING THE CRUCIBLE WITH A POROUS CERAMIC COVER, ENCLOSING THE CRUCIBLE IN A COMBUSTION TUBE, AND IN-
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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) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |