Patent US3102955A successfully refreshed from Google Patents.
US3102955A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scintillation detector with compensating reflector for the crystal
Assignee: Harshaw Chemical Co
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Filing: 1960-07-06
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Granted: 1963-09-03
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Expires: 1980-07-06
Abstract
No abstract record available.
Inventors
- 👤 Roland W Carlson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:32
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/2002
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A SCINTILLATION METER COMPONENT COMPRISING IN COMBINATION A SOLID SCINTILLATION PHOSPHOR, THE SAME BEING A TRANSPARENT CRYSTAL, A PHOTOMULTIPLIER TUBE OPTICALLY COUPLED THERETO, A PORTION OF SAID PHOSPHOR HAVING A MATTE SURFACE AND A PORTION THEREOF HAVING A POLISHED
Claim 2
Dependent Claim
39 words
A SCINTILLATION METER COMPONENT COMPRISING IN COMBINATION A SOLID SCINTILLATION PHOSPHOR, THE SAME BEING A TRANSPARENT CRYSTAL, A PHOTOMULTIPLIER TUBE OPTICALLY COUPLED THERETO, A PORTION OF SAID PHOSPHOR HAVING A MATTE SURFACE AND A PORTION THEREOF HAVING A POLISHED
References Cited (Backward Citations)
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US2666145A
Cited
US2897368A
Cited
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US2967935A
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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) | 1966-09-02 | 1967-03-04 | 1967-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-02 | 1971-03-04 | 1971-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-02 | 1975-03-04 | 1975-09-03 | $7700.00 | Window Closed / Lapsed |