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US2981925A
Expired / Lapsed
US
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Electrical connections
Assignee: Rolls Royce PLC
•
Filing: 1957-06-18
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Granted: 1961-04-25
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Expires: 1977-06-18
Abstract
No abstract record available.
Inventors
- 👤 Kibbey Ronald Lionel
- 👤 Peat George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:45
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/02; H01R4/023
Claims Analysis
Total Claims: 0
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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) | 1964-04-24 | 1964-10-24 | 1965-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-24 | 1968-10-24 | 1969-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-24 | 1972-10-24 | 1973-04-25 | $7700.00 | Window Closed / Lapsed |