Patent US2469203A successfully refreshed from Google Patents.
US2469203A
Expired / Lapsed
US
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Electric switch
Assignee: General Electric Co
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Filing: 1945-12-04
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Granted: 1949-05-03
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Expires: 1965-12-04
Abstract
No abstract record available.
Inventors
- 👤 Palme Arthur
- 👤 Orin P Mccarty
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:12
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/60; H01H33/66; H01H33/666; H01H33/6664; H01H33/02; H01H33/04; H01H33/12; H01H33/121; H01H33/125; H01H33/127; H01H33/6661
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US532594A
Cited
US589582A
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US1783279A
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GB400716A
Cited
US1963418A
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US1997288A
Cited
US2121180A
Cited
US2200122A
Cited
US2344113A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-02 | 1952-11-01 | 1953-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-02 | 1956-11-01 | 1957-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-02 | 1960-11-01 | 1961-05-03 | $7700.00 | Window Closed / Lapsed |