US2450528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connector
Assignee: H H Buggie & Co
•
Filing: 1944-12-18
•
Granted: 1948-10-05
•
Expires: 1964-12-18
Abstract
No abstract record available.
Inventors
- 👤 Edward A Sprigg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:39
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/424
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1001365A
Cited
US1734727A
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US2132796A
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US2126002A
Cited
US2265341A
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US2289164A
Cited
US2383926A
Cited
US2397097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-05 | 1952-04-05 | 1952-10-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-05 | 1956-04-05 | 1956-10-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-05 | 1960-04-05 | 1960-10-05 | $7700.00 | Window Closed / Lapsed |