Patent US3092431A successfully refreshed from Google Patents.
US3092431A
Expired / Lapsed
US
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Detachable plug connector for submersible apparatus
Assignee: Emerson Electric Co
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Filing: 1960-03-14
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Granted: 1963-06-04
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Expires: 1980-03-14
Abstract
No abstract record available.
Inventors
- 👤 Donald L Bilbrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:06
CPC Classifications
E; E21; E21B; E21B17/00; E21B17/02; E21B17/023; E21B41/00; E21B41/0007; H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |