US2926253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiation analysis
Assignee: Distillers Co Yeast Ltd
•
Filing: 1954-12-22
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Granted: 1960-02-23
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Expires: 1974-12-22
Abstract
No abstract record available.
Inventors
- 👤 Munday Charles Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:03
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/35; G01N21/3577
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
AN INFRA-RED RADIATION ABSORPTION ANALYZER FOR ANALYZING LIQUIDS WHICH HAVE A MAXIMUM INFRA-RED ENERGY ABSORPTION RANGE ABOVE THREE U, COMPRISING A SOURCE FOR PROVIDING INFRA-RED RADIATION HAVING WAVE-LENGTHS SUBSTANTIALLY ONLY IN THE RANGE FROM 0.8 TO 2.7U, A DETECTOR RESPONSIVE TO SAID RADIATION MOUNTED IN THE PATH OF SAID RADIATION FOR RECOVERING AND DETECTING SAID RADIATION, AND A CELL MOUNTED IN THE PATH OF SAID RADIATION BETWEEN SAID
Claim 2
Dependent Claim
68 words
AN INFRA-RED RADIATION ABSORPTION ANALYZER FOR ANALYZING LIQUIDS WHICH HAVE A MAXIMUM INFRA-RED ENERGY ABSORPTION RANGE ABOVE THREE U, COMPRISING A SOURCE FOR PROVIDING INFRA-RED RADIATION HAVING WAVE-LENGTHS SUBSTANTIALLY ONLY IN THE RANGE FROM 0.8 TO 2.7U, A DETECTOR RESPONSIVE TO SAID RADIATION MOUNTED IN THE PATH OF SAID RADIATION FOR RECOVERING AND DETECTING SAID RADIATION, AND A CELL MOUNTED IN THE PATH OF SAID RADIATION BETWEEN SAID
References Cited (Backward Citations)
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US2741703A
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Cited
US2706253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |