US3049688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable electrical receptacle box
Assignee: Individual
•
Filing: 1959-08-31
•
Granted: 1962-08-14
•
Expires: 1979-08-31
Abstract
No abstract record available.
Inventors
- 👤 Sinopoli Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:17
CPC Classifications
H; H01; H01R; H01R25/00; H01R25/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1168619A
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US1333003A
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US1681678A
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US1889695A
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US2055397A
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US2219568A
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US2277532A
Cited
US2277216A
Cited
US2414575A
Cited
US2675545A
Cited
US2915736A
Cited
US2938110A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-13 | 1966-02-12 | 1966-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-13 | 1970-02-12 | 1970-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-13 | 1974-02-12 | 1974-08-14 | $7700.00 | Window Closed / Lapsed |