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US2583785A Expired / Lapsed US ⏱️ 0.0 years remaining

Biasing protective system for high-power oscillators

Assignee: General Electric Co
•
Filing: 1949-11-26
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Granted: 1952-01-29
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Expires: 1969-11-26
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Abstract

No abstract record available.

Inventors

  • 👤 Paul B Magee

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:21
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/04; H03; H03F; H03F1/00; H03F1/52; H03F1/54; H03F1/548

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1938160A Cited
US2503073A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-01-28 1955-07-30 1956-01-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-01-28 1959-07-30 1960-01-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-01-28 1963-07-30 1964-01-29 $7700.00 Window Closed / Lapsed

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