US2578436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: General Electric Co
•
Filing: 1949-02-17
•
Granted: 1951-12-11
•
Expires: 1969-02-17
Abstract
No abstract record available.
Inventors
- 👤 Richard T Lundy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:43
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/62; H01R13/629
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US516827A
Cited
US534507A
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DE530411C
Cited
US1030013A
Cited
US1146938A
Cited
US1611183A
Cited
US2169091A
Cited
GB547658A
Cited
US2427182A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-10 | 1955-06-11 | 1955-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-10 | 1959-06-11 | 1959-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-10 | 1963-06-11 | 1963-12-11 | $7700.00 | Window Closed / Lapsed |