Patent US2516764A successfully refreshed from Google Patents.
US2936091A
Expired / Lapsed
US
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Junction box with adjustable leveling ring
Assignee: General Electric Co
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Filing: 1957-09-30
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Granted: 1960-05-10
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Expires: 1977-09-30
Abstract
No abstract record available.
Inventors
- 👤 Edward B Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:36
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/18; H02G3/185
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US699381A
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US740663A
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US1550870A
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US1533759A
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US1626570A
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US2043648A
Cited
US2063569A
Cited
US2287661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-10 | 1963-11-09 | 1964-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-10 | 1967-11-09 | 1968-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-10 | 1971-11-09 | 1972-05-10 | $7700.00 | Window Closed / Lapsed |