Patent US2879918A successfully refreshed from Google Patents.
US2879918A
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Lead loading arrangement
Assignee: General Electric Co
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Filing: 1954-06-18
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Granted: 1959-03-31
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Expires: 1974-06-18
Abstract
No abstract record available.
Inventors
- 👤 Zubal Anthony
- 👤 Bouvier Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:10
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1316932A
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US986777A
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US2110923A
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US2186841A
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US2252561A
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US2303005A
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US2322551A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |