US 6,789,427 C21

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Statements (88)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for controlling the temperature of a gas turbine engine.
gptkbp:applicationNumber 10/682,427
gptkbp:applicationPublication October 7, 2004
gptkbp:applicationStatus Granted
gptkbp:applicationType Utility
gptkbp:assignee gptkb:The_Boeing_Company
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:examiner gptkb:John_Smith
gptkbp:expirationDate March 31, 2023
gptkbp:fieldOfInvention Gas turbine engines
gptkbp:fieldOfUse Aerospace
gptkbp:filingDate March 31, 2003
gptkbp:grantDate September 14, 2004
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gptkbp:internationalClassification F02C 7/00
gptkbp:inventor gptkb:David_A._H._Houghton
gptkb:Michael_J._Smith
gptkb:James_T._Brown
gptkbp:issuedOn September 14, 2004
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gptkbp:patentFamily US_6,789,427_C21,_US_6,789,426_B1
gptkbp:patentNumber 6,789,427
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 31, 2003
gptkbp:publicationNumber gptkb:US_2004/0191234_A1
gptkbp:relatedPatent gptkb:US_6,789,426_B1
gptkbp:relatedTo gptkb:US_6,789,426_B1
gptkbp:status Active
gptkbp:technology Thermal control systems
gptkbp:title Method and apparatus for controlling the temperature of a gas turbine engine