US2490316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Universal electrical connector
Assignee: Individual
•
Filing: 1946-10-23
•
Granted: 1949-12-06
•
Expires: 1966-10-23
Abstract
No abstract record available.
Inventors
- 👤 Ostrak Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:16
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/28; Y; Y10; Y10T; Y10T403/00; Y10T403/65; Y10T403/655
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US315175A
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US573779A
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US589708A
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US904603A
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US925293A
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US1528988A
Cited
DE611970C
Cited
US2192048A
Cited
US2427182A
Cited
US2441921A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-05 | 1953-06-06 | 1953-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-05 | 1957-06-06 | 1957-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-05 | 1961-06-06 | 1961-12-06 | $7700.00 | Window Closed / Lapsed |