Patent US2503062A successfully refreshed from Google Patents.
US2503062A
Expired / Lapsed
US
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X-ray absorption photometer
Assignee: General Electric Co
•
Filing: 1946-11-14
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Granted: 1950-04-04
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Expires: 1966-11-14
Abstract
No abstract record available.
Inventors
- 👤 Charles D Moriarty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:50
CPC Classifications
G; G01; G01N; G01N23/00; G01N23/02; G01N23/06; G01N23/083
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1642187A
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US1840500A
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US1996233A
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US2094318A
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US1999023A
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US2065758A
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US2196166A
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US2264725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-04-03 | 1953-10-03 | 1954-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-04-03 | 1957-10-03 | 1958-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-04-03 | 1961-10-03 | 1962-04-04 | $7700.00 | Window Closed / Lapsed |