Patent US2472000A successfully refreshed from Google Patents.
US2472000A
Expired / Lapsed
US
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Electrical jumper line and clamp therefor
Assignee: James R Kearney Corp
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Filing: 1945-07-28
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Granted: 1949-05-31
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Expires: 1965-07-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Bowen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:51
CPC Classifications
H; H01; H01R; H01R11/00; H01R11/11; H01R11/12; H01R11/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1014108A
Cited
US1332379A
Cited
CH77818A
Cited
US2114736A
Cited
US2233826A
Cited
US2331778A
Cited
US2447307A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-30 | 1952-11-29 | 1953-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-30 | 1956-11-29 | 1957-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-30 | 1960-11-29 | 1961-05-31 | $7700.00 | Window Closed / Lapsed |