Patent US2853625A successfully refreshed from Google Patents.
US2853625A
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US
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Discharge device for radioactive material
Assignee: Individual
•
Filing: 1945-08-13
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Granted: 1958-09-23
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Expires: 1965-08-13
Abstract
No abstract record available.
Inventors
- 👤 Leo A Ohlinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:12
CPC Classifications
G; G21; G21C; G21C19/00; G21C19/32; G21C19/14; G21F; G21F5/00; G21F5/06; G21F5/14; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1286070A
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US1278307A
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GB122119A
Cited
US1372594A
Cited
US1981829A
Cited
US2357126A
Cited
US2192303A
Cited
CH233011A
Cited
FR861390A
Cited
US2247770A
Cited
US2264125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-22 | 1962-03-24 | 1962-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-22 | 1966-03-24 | 1966-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-22 | 1970-03-24 | 1970-09-23 | $7700.00 | Window Closed / Lapsed |