Patent US3141094A successfully refreshed from Google Patents.
US3141094A
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Photoelectric immersion probe
Assignee: Beckman Coulter Inc
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Filing: 1960-10-27
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Granted: 1964-07-14
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Expires: 1980-10-27
Abstract
No abstract record available.
Inventors
- 👤 Strickler Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:16
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/84; G01N21/85; G01N21/8507; Y; Y10; Y10S; Y10S116/00; Y10S116/05
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
IN A PHOTOELECTRIC PROBE FOR IMMERSION INTO A FLUID FOR ADSORPTION MEASUREMENTS OR THE LIKE, THE COMBINATION OF: SUPPORT MEANS; A RADIATION SOURCE MOUNTED IN SAID SUPPORT MEANS; A RADIATION SENSING DEVICE MOUNTED IN SAID SUPPORT MEANS; A RADIATION CONDUCTOR MOUNTED ADJACENT ONE END IN SAID SUPPORT MEANS AND PROJECTING THEREFROM, WITH THE OTHER END OF SAID CONDUCTOR BEING IMMERSIBLE IN A FLUID; RADIATION REFLECTING MEANS; AND MOUNTING MEANS FOR MOUNTING SAID REFLECTING MEANS ADJACENT SAID OTHER END OF SAID CONDUCTOR AND SPACED THEREFROM, SAID RADIATION CONDUCTOR AND SAID REFLECTING MEANS DEFINING A RADIATION PATH FROM SAID SOURCE TO SAID SENSING MEANS, SAID RADIATION PATH BEING DEFLECTED IN SAID FLUID ONLY BY SAID REFLECTING MEANS, SAID MOUNTING MEANS INCLUDING MEANS FOR VARYING THE SPACING BETWEEN SAID REFLECTING MEANS AND SAID OTHER END OF SAID CONDUCTOR FOR VARYING THE AMOUNT OF FLUID POSITIONED IN SAID PATH.
Claim 2
Dependent Claim
145 words
IN A PHOTOELECTRIC PROBE FOR IMMERSION INTO A FLUID FOR ADSORPTION MEASUREMENTS OR THE LIKE, THE COMBINATION OF: SUPPORT MEANS; A RADIATION SOURCE MOUNTED IN SAID SUPPORT MEANS; A RADIATION SENSING DEVICE MOUNTED IN SAID SUPPORT MEANS; A RADIATION CONDUCTOR MOUNTED ADJACENT ONE END IN SAID SUPPORT MEANS AND PROJECTING THEREFROM, WITH THE OTHER END OF SAID CONDUCTOR BEING IMMERSIBLE IN A FLUID; RADIATION REFLECTING MEANS; AND MOUNTING MEANS FOR MOUNTING SAID REFLECTING MEANS ADJACENT SAID OTHER END OF SAID CONDUCTOR AND SPACED THEREFROM, SAID RADIATION CONDUCTOR AND SAID REFLECTING MEANS DEFINING A RADIATION PATH FROM SAID SOURCE TO SAID SENSING MEANS, SAID RADIATION PATH BEING DEFLECTED IN SAID FLUID ONLY BY SAID REFLECTING MEANS, SAID MOUNTING MEANS INCLUDING MEANS FOR VARYING THE SPACING BETWEEN SAID REFLECTING MEANS AND SAID OTHER END OF SAID CONDUCTOR FOR VARYING THE AMOUNT OF FLUID POSITIONED IN SAID PATH.
References Cited (Backward Citations)
US1828894A
Cited
US2580500A
Cited
US2727997A
Cited
US2892378A
Cited
US2964640A
Cited
US3065354A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-07-14 | 1968-01-13 | 1968-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-14 | 1972-01-13 | 1972-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-14 | 1976-01-13 | 1976-07-14 | $7700.00 | Window Closed / Lapsed |