US3034124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surge voltage recorder
Assignee: General Electric Co
•
Filing: 1957-10-29
•
Granted: 1962-05-08
•
Expires: 1977-10-29
Abstract
No abstract record available.
Inventors
- 👤 John G Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:58
CPC Classifications
G; G01; G01R; G01R13/00; G01R13/04; G01R13/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB280231A
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US1742115A
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US1805195A
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FR795348A
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US2561345A
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US2467202A
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US2670402A
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US2739865A
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US2708615A
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US2858181A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |