Patent US2925496A successfully refreshed from Google Patents.
US2925496A
Expired / Lapsed
US
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Apparatus for obtaining substantially uniform irradiation from a nonuni form source
Assignee: JBS USA LLC
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Filing: 1954-10-20
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Granted: 1960-02-16
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Expires: 1974-10-20
Abstract
No abstract record available.
Inventors
- 👤 Charles M Zoubek
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:45
CPC Classifications
G; G21; G21K; G21K5/00; G21K5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1535359A
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US2313018A
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US2347982A
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US2489172A
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US2630536A
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US2675485A
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US2724059A
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US2722620A
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US2746193A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |