US3095728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid mixture analysis
Assignee: Phillips Petroleum Co
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Filing: 1960-05-12
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Granted: 1963-07-02
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Expires: 1980-05-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Kindred
- 👤 Melvin M Fourroux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:20
CPC Classifications
G; G01; G01N; G01N30/00; G01N30/02; G01N30/86; G01N30/8675; G01N30/8603; G01N30/8613; G01N30/8651
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
73 words
THE METHOD OF MEASURING THE HEATING VALUE OF A FLUID MIXTURE OF KNOWN CONSTITUENTS WHICH COMPRISES ANALYZING SAID MIXTURE TO ESTABLISH A PLURALITY OF FIRST SIGNALS REPRESENTATIVE OF THE CONCENTRATIONS OF THE RESPECTIVE CONSTITUENTS OF THE FLUID MIXTURE TO BE MEASURED, MULTIPLYING EACH OF SAID FIRST SIGNALS BY A FACTOR REPRESENTATIVE OF THE HEAT OF COMBUSTION OF THE CORRESPONDING FLUID CONSTITUENT TO ESTABLISH A PLURALITY OF SECOND SIGNALS, AND SUMMING SAID SECOND SIGNALS.
References Cited (Backward Citations)
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US2547970A
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US2789761A
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US2944418A
Cited
US2951361A
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US2967749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-01 | 1966-12-31 | 1967-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-01 | 1970-12-31 | 1971-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-01 | 1974-12-31 | 1975-07-02 | $7700.00 | Window Closed / Lapsed |