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US3433963A
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US
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Method and apparatus for production and isolation of photoelectric signals generated by atomic resonance lines
Assignee: Commonwealth Scientific and Industrial Research Organisation
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Filing: 1967-11-07
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Granted: 1969-03-18
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Expires: 1987-11-07
Abstract
No abstract record available.
Inventors
- 👤 Alan Walsh
- 👤 John V Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:04
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/17; G01N21/25; G01N21/31; G01N21/3103
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2847899A
Cited
US2962932A
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US3194965A
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US3242371A
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US3264511A
Cited
US7755388B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-17 | 1972-09-16 | 1973-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-17 | 1976-09-16 | 1977-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-17 | 1980-09-16 | 1981-03-18 | $7700.00 | Window Closed / Lapsed |