US3372334A
Expired / Lapsed
US
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Calibrated bypass conductor current measuring system
Assignee: Udylite Corp
•
Filing: 1964-03-25
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Granted: 1968-03-05
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Expires: 1984-03-25
Abstract
No abstract record available.
Inventors
- 👤 Charles E Fenoglio
- 👤 Michael A Koltuniak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 09:31
CPC Classifications
G; G01; G01R; G01R19/00; G01R19/18; G01R19/20; G01R15/00; G01R15/14; G01R15/146
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1050694A
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DE326386C
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US1807852A
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US2304535A
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US2605302A
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US2831164A
Cited
US2892155A
Cited
US2915707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-05 | 1971-09-04 | 1972-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-05 | 1975-09-04 | 1976-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-05 | 1979-09-04 | 1980-03-05 | $7700.00 | Window Closed / Lapsed |