US2438371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disengageable electrical circuit connector
Assignee: BELMONT RADIO Corp
•
Filing: 1944-07-21
•
Granted: 1948-03-23
•
Expires: 1964-07-21
Abstract
No abstract record available.
Inventors
- 👤 Richard C Marholz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:06
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/516; H01R13/518
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1722816A
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US2031564A
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US2162453A
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US2135267A
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US2173323A
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US2124182A
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US2151756A
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US2207477A
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US2274422A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-03-23 | 1951-09-22 | 1952-03-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-03-23 | 1955-09-22 | 1956-03-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-03-23 | 1959-09-22 | 1960-03-23 | $7700.00 | Window Closed / Lapsed |