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US3374464A Expired / Lapsed US ⏱️ 0.0 years remaining

Supervisory control system

Assignee: Sangamo Electric Co
•
Filing: 1965-01-08
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Granted: 1968-03-19
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Expires: 1985-01-08
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Abstract

No abstract record available.

Inventors

  • 👤 Brothman Abraham
  • 👤 Horowitz Lee
  • 👤 Grove Cedar
  • 👤 Gomery Michael
  • 👤 River Saddle
  • 👤 Yanis Conrad

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 18:51
CPC Classifications
H; H04; H04Q; H04Q9/00; H04Q9/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2978680A Cited
US3221309A Cited
US3209332A Cited
US3219802A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-03-19 1971-09-18 1972-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-03-19 1975-09-18 1976-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-03-19 1979-09-18 1980-03-19 $7700.00 Window Closed / Lapsed

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