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US2462860A Expired / Lapsed US ⏱️ 0.0 years remaining

Pulse translator

Assignee: STC PLC
•
Filing: 1945-03-19
•
Granted: 1949-03-01
•
Expires: 1965-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 Donald D Grieg

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:42
CPC Classifications
H; H04; H04J; H04J3/00; H04J3/02; H04J3/04; H04J3/045; H03; H03K; H03K3/00; H03K3/02; H03K3/43; H03K5/00; H03K5/01

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2011920A Cited
US2096653A Cited
US2191185A Cited
US2225330A Cited
US2262407A Cited
US2365476A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-02-29 1952-08-30 1953-03-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-02-29 1956-08-30 1957-03-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-02-29 1960-08-30 1961-03-01 $7700.00 Window Closed / Lapsed

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