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US3222625A Expired / Lapsed US ⏱️ 0.0 years remaining

Resinous-type terminal-bushing construction with encapsulated current transformer

Assignee: Umicore NV SA
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Filing: 1961-12-20
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Granted: 1965-12-07
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Expires: 1981-12-20
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Abstract

No abstract record available.

Inventors

  • 👤 Ledocq Marcel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 17:09
CPC Classifications
H; H01; H01F; H01F38/00; H01F38/20; H01F38/22; H01F38/28; H01F38/30; H01B; H01B17/00; H01B17/005; H01B17/26; H01B17/28; H01B17/56; H01B17/62; Y; Y10; Y10S; Y10S174/00; Y10S174/01; Y10S174/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE118662C Cited
FR569263A Cited
CH166838A Cited
CH262655A Cited
US2945912A Cited
US2924796A Cited
US2925570A Cited
FR1144430A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-06 1969-06-07 1969-12-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-06 1973-06-07 1973-12-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-06 1977-06-07 1977-12-07 $7700.00 Window Closed / Lapsed

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