Patent US2825882A successfully refreshed from Google Patents.
US2825882A
Expired / Lapsed
US
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Electrical connecting device
Assignee: Individual
•
Filing: 1954-09-15
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Granted: 1958-03-04
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Expires: 1974-09-15
Abstract
No abstract record available.
Inventors
- 👤 Orson L Mitchell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:45
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/58; H01R13/00; H01R13/02; H01R13/10; H01R13/14; H01R2103/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-03 | 1961-09-02 | 1962-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-03 | 1965-09-02 | 1966-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-03 | 1969-09-02 | 1970-03-04 | $7700.00 | Window Closed / Lapsed |