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US3048711A Expired / Lapsed US ⏱️ 0.0 years remaining

Transistor reversible counting circuit with resistive coupling between stages

Assignee: Siemens Schuckertwerke AG
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Filing: 1958-11-28
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Granted: 1962-08-07
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Expires: 1978-11-28
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Abstract

No abstract record available.

Inventors

  • 👤 Hofmann Viktor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:55
CPC Classifications
H; H03; H03K; H03K23/00; H03K23/002

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2656106A Cited
US2876365A Cited
US2848608A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-08-06 1966-02-05 1966-08-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-08-06 1970-02-05 1970-08-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-08-06 1974-02-05 1974-08-07 $7700.00 Window Closed / Lapsed

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