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Speed Sensor Probe Location In Gas Turbine Engine - EP2809927

The patent EP2809927 was granted to Raytheon on Nov 25, 2020. The application was originally filed on Dec 23, 2012 under application number EP12867609A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP2809927

RAYTHEON
Application Number
EP12867609A
Filing Date
Dec 23, 2012
Status
Patent Maintained As Amended
Oct 23, 2020
Publication Date
Nov 25, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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ROLLS ROYCEJul 31, 2018ROLLS ROYCEADMISSIBLE

Patent Citations (11) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONEP1918872
INTERNATIONAL-SEARCH-REPORTUS4716723
INTERNATIONAL-SEARCH-REPORTUS4854120
INTERNATIONAL-SEARCH-REPORTUS6393355
OPPOSITIONEP1918527
OPPOSITIONUS2011041512
OPPOSITIONUS2011173990
OPPOSITIONUS2011286836
OPPOSITIONUS4075562
OPPOSITIONUS7950237
SEARCHEP1918527

Non-Patent Literature (NPL) Citations (5) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
INTERNATIONAL-SEARCH-REPORT- GUNSTON, JANE'S AERO-ENGINES, PRATT & WHITNEY/USA, (200003), pages 510 - 512, XP008174951
OPPOSITION- Anonymous, "Der erste Getriebefan PW8000", Flug Revue, (19981000), pages 54 - 55, XP055500690
OPPOSITION- Fathi Ahmad; Alexander V Mirzamoghadam, "Single Vs. Two Stage High Pressure Turbine Design Of Modern Aero Engines", International Gas Turbine & Aeroengine Congress & Exhibition, (19990607), XP055481234
OPPOSITION- "Fluid Systems", Anonymous, The Jet Engine, Rolls-Royce Ltd, London, page 2pp, 178, ISBN 0902121235, XP055508837
OPPOSITION- WILLIAM S. WILLIS, "Quiet Clean Short-Haul Experimental Engine (QCSEE) Final Report", NASA CR-159473,, (19790831), pages 1 - 312, XP055305989

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Dossier Documents

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