Patent US3243793A successfully refreshed from Google Patents.
US3243793A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Procedure and apparatus for nuclear detection-analysis for use on road surfaces and the like
Assignee: Individual
•
Filing: 1962-03-23
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Granted: 1966-03-29
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Expires: 1982-03-23
Abstract
No abstract record available.
Inventors
- 👤 Howard J Goldman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:02
CPC Classifications
G; G01; G01W; G01W1/00; G01B; G01B15/00; G01B15/02; G01W1/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
THE IMPROVEMENT OF A SENSING HEAD FOR PRODUCING AN OUTPUT SIGNAL INDICATIVE OF THE PRESENCE OF BETA PARTICLE ABSORBING AND DEFLECTING MATERIALS WITHIN A THIN LAYER SPACE COMPRISING THE COMBINATION OF A RADIATION SOURCE OF BETA PARTICLES, PARTICLE BACKSCATTERING MEANS POSITIONED REMOTE FROM SAID RADIATION SOURCE TO DEFINE A THIN LAYER SPACE BETWEEN SAID RADIATION SOURCE AND SAID BACKSCATTERING MEANS, MEANS RESPONSIVE TO THE DETECTION OF BETA PARTICLES FOR PRODUCING AN OUTPUT SIGNAL, SAID RESPONSIVE MEANS HAVING AN INPUT WINDOW DISPOSED WITHIN SAID THIN LAYER SPACE AT A PREDETERMINED DISTANCE FROM
Claim 2
Dependent Claim
91 words
THE IMPROVEMENT OF A SENSING HEAD FOR PRODUCING AN OUTPUT SIGNAL INDICATIVE OF THE PRESENCE OF BETA PARTICLE ABSORBING AND DEFLECTING MATERIALS WITHIN A THIN LAYER SPACE COMPRISING THE COMBINATION OF A RADIATION SOURCE OF BETA PARTICLES, PARTICLE BACKSCATTERING MEANS POSITIONED REMOTE FROM SAID RADIATION SOURCE TO DEFINE A THIN LAYER SPACE BETWEEN SAID RADIATION SOURCE AND SAID BACKSCATTERING MEANS, MEANS RESPONSIVE TO THE DETECTION OF BETA PARTICLES FOR PRODUCING AN OUTPUT SIGNAL, SAID RESPONSIVE MEANS HAVING AN INPUT WINDOW DISPOSED WITHIN SAID THIN LAYER SPACE AT A PREDETERMINED DISTANCE FROM
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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) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |