Patent US2730261A successfully refreshed from Google Patents.
US2730261A
Expired / Lapsed
US
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Ceiling outlet box with positioning means
Assignee: Individual
•
Filing: 1953-12-17
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Granted: 1956-01-10
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Expires: 1973-12-17
Abstract
No abstract record available.
Inventors
- 👤 Leo H Tutt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:28
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/126
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1133946A
Cited
US1238413A
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US1435711A
Cited
US1519735A
Cited
US1782545A
Cited
US2143278A
Cited
US2612283A
Cited
US2639054A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-09 | 1959-07-11 | 1960-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-09 | 1963-07-11 | 1964-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-09 | 1967-07-11 | 1968-01-10 | $7700.00 | Window Closed / Lapsed |