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US3700490A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of coating by delaying the control signal for operating the coating apparatus

Assignee: Fujifilm Holdings Corp
•
Filing: 1970-12-23
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Granted: 1972-10-24
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Expires: 1990-12-23
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Abstract

Abstract UPON SENSING AN ABNORMAL COATING CONDITION, A MEMORY AUTOMATICALLY TRANSMITS A CONTROL SIGNAL REPRESENTING NORMAL COATING CONDITIONS TO THE CONTROLLER CONTROLLING COATING OPERATION AND PREVENTS THE CONTROLLER FROM RECEIVING SIGNALS FROM THE MEMORY CORRESPONDING TO ABNORMAL COATING CONDITIONS UNTIL SUCH ABNORMAL COATING CONDITION CEASES.

Inventors

  • 👤 Hirosi Hiyosi
  • 👤 Masao Kanda

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 07:35
CPC Classifications
G; G05; G05B; G05B9/00; G05B9/02

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-10-24 1976-04-24 1976-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-10-24 1980-04-24 1980-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-10-24 1984-04-24 1984-10-24 $7700.00 Window Closed / Lapsed

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