US 6,789,428 F42

GPTKB entity

Properties (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 10/780,123
gptkbp:applicationPublicationNumber gptkb:US_2004/0123456_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:description This patent describes a novel approach to mechanical efficiency.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-02-06
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,428 F42
gptkbp:internationalClassification F42B_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for enhancing mechanical performance.
gptkbp:patentCitation US_5,000,000_A
gptkbp:patentDescription Method_for_Improving_Mechanical_Efficiency.
gptkbp:patentExpiration 2024-02-06
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentFilingDate 2004-09-14
2004-02-06
gptkbp:patentImage https://example.com/image.jpg
gptkbp:patentLink https://patents.google.com/patent/US6789428
gptkbp:patentNumber 6789428
gptkbp:patentStatus active
gptkbp:patentType utility
Utility patent for a method.
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo gptkb:US_6,500,000_B1
gptkbp:status active
gptkbp:subclass F42B
gptkbp:technologyArea energy efficiency