Patent US2988469A successfully refreshed from Google Patents.
US3014087A
Expired / Lapsed
US
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Extensible electric cables
Assignee: Individual
•
Filing: 1957-12-17
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Granted: 1961-12-19
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Expires: 1977-12-17
Abstract
No abstract record available.
Inventors
- 👤 Kaplan Philip
- 👤 Westchester National Bank Of
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:56
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190429645A
Cited
GB104401A
Cited
US2013211A
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FR750824A
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US2298748A
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US2257649A
Cited
GB594459A
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FR976516A
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US2609417A
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US2652444A
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US2759990A
Cited
US2865978A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |