US3339007A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power cables with an improved moisture barrier
Assignee: Okonite Co
•
Filing: 1965-07-28
•
Granted: 1967-08-29
•
Expires: 1985-07-28
Abstract
No abstract record available.
Inventors
- 👤 Robert B Blodgett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:43
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/28; H01B7/282; H01B7/2825
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB577888A
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GB510190A
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GB597957A
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GB704096A
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FR1065299A
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US2937665A
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GB968061A
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US3244799A
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US3206541A
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US3233036A
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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) | 1970-08-28 | 1971-02-27 | 1971-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-28 | 1975-02-27 | 1975-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-28 | 1979-02-27 | 1979-08-29 | $7700.00 | Window Closed / Lapsed |