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US2994073A Expired / Lapsed US ⏱️ 0.0 years remaining

Fault annunciator

Assignee: Individual
•
Filing: 1958-02-05
•
Granted: 1961-07-25
•
Expires: 1978-02-05
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Abstract

No abstract record available.

Inventors

  • 👤 Pelovitz Milton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 09:02
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/14

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2759111A Cited
US2667102A Cited
FR1104786A Cited
US2840759A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-07-24 1965-01-23 1965-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-07-24 1969-01-23 1969-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-07-24 1973-01-23 1973-07-25 $7700.00 Window Closed / Lapsed

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