Patent US2869042A successfully refreshed from Google Patents.
US2869042A
Expired / Lapsed
US
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Panelboard construction
Assignee: General Electric Co
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Filing: 1954-05-20
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Granted: 1959-01-13
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Expires: 1974-05-20
Abstract
No abstract record available.
Inventors
- 👤 Albert H Veitch
- 👤 Jr Charles Bangert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:46
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US977123A
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US1452752A
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US1815038A
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US1715689A
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US1929925A
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US2007174A
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US2509701A
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US2647225A
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US2737613A
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US2707761A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |