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US2866506A Expired / Lapsed US ⏱️ 0.0 years remaining

Digital systems for the automatic control of machinery

Assignee: Raytheon Co
•
Filing: 1954-10-25
•
Granted: 1958-12-30
•
Expires: 1974-10-25
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Abstract

No abstract record available.

Inventors

  • 👤 Doran C Hierath
  • 👤 Claude A Lane

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:38
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/26; B21D28/265; G; G05; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/21; G05B19/23; G05B19/238; G05B2219/00; G05B2219/30; G05B2219/36; G05B2219/36366; G05B2219/36368; G05B2219/36574; G05B2219/36586; G05B2219/42; G05B2219/42213; G05B2219/43; G05B2219/43194; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/300896; Y10T83/00; Y10T83/162; Y10T83/173; Y10T83/175; Y10T83/178; Y10T83/647; Y10T83/654; Y10T83/6563

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1849642A Cited
US2656106A Cited
US2484968A Cited
US2536916A Cited
US2748665A Cited
US2537427A Cited
US2672067A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-12-29 1962-06-30 1962-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-12-29 1966-06-30 1966-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-12-29 1970-06-30 1970-12-30 $7700.00 Window Closed / Lapsed

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