Patent US2645760A successfully refreshed from Google Patents.
US2645760A
Expired / Lapsed
US
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Blade engageable electric connector
Assignee: GEM ELECTRIC Manufacturing CO Inc
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Filing: 1951-05-31
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Granted: 1953-07-14
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Expires: 1971-05-31
Abstract
No abstract record available.
Inventors
- 👤 Samuel S Fortino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:17
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/183; H01R4/184; H01R4/185; H01R11/00; H01R11/11; H01R11/12; H01R11/32; H01R43/00; H01R43/04; H01R43/058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1894112A
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US2302767A
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US2288918A
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US2554813A
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US2501870A
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US2483424A
Cited
US2552392A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-13 | 1957-01-12 | 1957-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-13 | 1961-01-12 | 1961-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-13 | 1965-01-12 | 1965-07-14 | $7700.00 | Window Closed / Lapsed |