US2706743A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector jack assembly
Assignee: Trion Inc
•
Filing: 1950-01-17
•
Granted: 1955-04-19
•
Expires: 1970-01-17
Abstract
No abstract record available.
Inventors
- 👤 George F Landgraf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:29
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US893285A
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US1986843A
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GB430362A
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US2209894A
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US2285529A
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US2273538A
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US2228237A
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US2321782A
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US2313774A
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US2353719A
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US2444880A
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US2438489A
Cited
US2557928A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |