US2707733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple outlet plug and switch
Assignee: Individual
•
Filing: 1952-01-25
•
Granted: 1955-05-03
•
Expires: 1972-01-25
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Steinharter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:43
CPC Classifications
F; F21; F21S; F21S8/00; F21S8/03; F21S8/033; F21S8/035; H; H01; H01R; H01R31/00; H01R31/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US543016A
Cited
US1832044A
Cited
US2050438A
Cited
US2075364A
Cited
US2114826A
Cited
US2245068A
Cited
US2446709A
Cited
US2595799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-02 | 1958-11-01 | 1959-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-02 | 1962-11-01 | 1963-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-02 | 1966-11-01 | 1967-05-03 | $7700.00 | Window Closed / Lapsed |