US3092723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detection, metering and/or analysis of radioactive particles
Assignee: Sharples Corp
•
Filing: 1958-09-24
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Granted: 1963-06-04
•
Expires: 1978-09-24
Abstract
No abstract record available.
Inventors
- 👤 Robert E Payne
- 👤 Martin J Coben
- 👤 Jr Henry C Gibson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:24
CPC Classifications
G; G01; G01T; G01T7/00; G01T7/02; G01T7/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
A PROCESS COMPRISING RAPIDLY CONCENTRATING IN A LOCUS OF CENTRIFUGAL FORCE FINELY DIVIDED SOLID PARTICLES CONTAINED IN A FLUID MEDIUM, SAID CONCENTRATION BEING EFFECTED APART FROM CONTAMINATION OF SAID PARTICLES WITH EXTRANEOUS MATERIAL DURING SAID CONCENTRATION, AND MONITORING PARTICLES SO CONCENTRATED FOR RADIOACTIVITY.
Claim 2
Dependent Claim
43 words
A PROCESS COMPRISING RAPIDLY CONCENTRATING IN A LOCUS OF CENTRIFUGAL FORCE FINELY DIVIDED SOLID PARTICLES CONTAINED IN A FLUID MEDIUM, SAID CONCENTRATION BEING EFFECTED APART FROM CONTAMINATION OF SAID PARTICLES WITH EXTRANEOUS MATERIAL DURING SAID CONCENTRATION, AND MONITORING PARTICLES SO CONCENTRATED FOR RADIOACTIVITY.
References Cited (Backward Citations)
US2289474A
Cited
US2576616A
Cited
US2709500A
Cited
US2736812A
Cited
US2738426A
Cited
US2826076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |