US2521056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical connecting means
Assignee: Bendix Aviation Corp
•
Filing: 1945-08-18
•
Granted: 1950-09-05
•
Expires: 1965-08-18
Abstract
No abstract record available.
Inventors
- 👤 Jakob R Frei
- 👤 William A Uline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:49
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/502; H01R13/5025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US823448A
Cited
US965684A
Cited
US2286952A
Cited
US2312002A
Cited
US2291793A
Cited
US2404682A
Cited
US2379942A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-09-04 | 1954-03-06 | 1954-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-09-04 | 1958-03-06 | 1958-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-09-04 | 1962-03-06 | 1962-09-05 | $7700.00 | Window Closed / Lapsed |