US2431951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal bushing
Assignee: Jefferson Electric Co
•
Filing: 1944-05-24
•
Granted: 1947-12-02
•
Expires: 1964-05-24
Abstract
No abstract record available.
Inventors
- 👤 Mauerer Leopold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:33
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/16; H01R9/20; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/305
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191026077A
Cited
US1699744A
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US1759997A
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GB284897A
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US1963228A
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GB385068A
Cited
US2174374A
Cited
GB509169A
Cited
US2355864A
Cited
US2299750A
Cited
US2307561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-01 | 1951-06-02 | 1951-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-01 | 1955-06-02 | 1955-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-01 | 1959-06-02 | 1959-12-02 | $7700.00 | Window Closed / Lapsed |