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US3457435A Expired / Lapsed US ⏱️ 0.0 years remaining

Complementary field-effect transistor transmission gate

Assignee: RCA Corp
•
Filing: 1965-12-21
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Granted: 1969-07-22
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Expires: 1985-12-21
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Abstract

No abstract record available.

Inventors

  • 👤 Joseph R Burns
  • 👤 John James Gibson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:57
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/56; H03K17/687; H03K17/6871; H03K17/6872

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3077545A Cited
US3327133A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-07-21 1973-01-20 1973-07-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-07-21 1977-01-20 1977-07-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-07-21 1981-01-20 1981-07-22 $7700.00 Window Closed / Lapsed

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