Patent US2726293A successfully refreshed from Google Patents.
US2726293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical socket and switch
Assignee: Aladdin Industries LLC
•
Filing: 1952-09-09
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Granted: 1955-12-06
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Expires: 1972-09-09
Abstract
No abstract record available.
Inventors
- 👤 Bramming Carl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:22
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/945; H01R33/955; H01R33/9555
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US729506A
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US1074459A
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US1535554A
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US1728588A
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US2079800A
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US2114826A
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US2172347A
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US2169868A
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US2110513A
Cited
US2352248A
Cited
US2620376A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-05 | 1959-06-06 | 1959-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-05 | 1963-06-06 | 1963-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-05 | 1967-06-06 | 1967-12-06 | $7700.00 | Window Closed / Lapsed |