US3510762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical cable temperature monitoring and hot-spot locating system and method utilizing a transmission line having a liquid dielectric
Assignee: Individual
•
Filing: 1967-04-14
•
Granted: 1970-05-05
•
Expires: 1987-04-14
Abstract
No abstract record available.
Inventors
- 👤 John Robert Alexander Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:18
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/32; H01B7/324; G; G01; G01K; G01K7/00; G01K7/34; G01K7/343; G01M; G01M3/00; G01M3/002; G01M3/02; G01M3/04; G01M3/16; G01M3/18; G01M3/181; G01R; G01R31/00; G01R31/08; G01K3/00; G01K3/08; G01K3/14; G01K2003/145; G01K7/16; G01K2007/166
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2686215A
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GB723458A
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US2759172A
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US2802924A
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US2758294A
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US2863975A
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US3089339A
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US3031643A
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US3187080A
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US3347098A
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US3365661A
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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) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |