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US2495946A Expired / Lapsed US ⏱️ 0.0 years remaining

Synchronizing corrector circuit

Assignee: AT&T Teletype Corp
•
Filing: 1945-06-27
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Granted: 1950-01-31
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Expires: 1965-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Reginald G Schuler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:08
CPC Classifications
H; H04; H04L; H04L7/00; H04L7/02; H04L7/033

Claims Analysis

Total Claims: 0
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-01-30 1953-08-01 1954-01-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-01-30 1957-08-01 1958-01-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-01-30 1961-08-01 1962-01-31 $7700.00 Window Closed / Lapsed

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