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US2450271A
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US
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Electrical connector
Assignee: Thomas A Edison Inc
•
Filing: 1945-03-07
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Granted: 1948-09-28
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Expires: 1965-03-07
Abstract
No abstract record available.
Inventors
- 👤 Charles W Dann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:02
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/38; H01R24/40; H01R24/56; H01R24/562; H01R2103/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1291933A
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US1418171A
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US1686534A
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US2163412A
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US2082986A
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US2259739A
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US2259738A
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US2258737A
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US2410618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-09-28 | 1952-03-29 | 1952-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-09-28 | 1956-03-29 | 1956-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-09-28 | 1960-03-29 | 1960-09-28 | $7700.00 | Window Closed / Lapsed |