US2499296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric connector
Assignee: Buchanan Electrical Products Corp
•
Filing: 1948-07-02
•
Granted: 1950-02-28
•
Expires: 1968-07-02
Abstract
No abstract record available.
Inventors
- 👤 Stephen N Buchanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:42
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/111
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB417805A
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GB426903A
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US2034090A
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US2131581A
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US2144484A
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US2233718A
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CH216786A
Cited
US2299787A
Cited
US2288918A
Cited
US2427182A
Cited
US2410321A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |