US 56,543,238 B2

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 08/653,123
gptkbp:applicationPublicationNumber gptkb:US_08/653,123_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_57,123,456_B2
gptkbp:claims 20
gptkbp:class Mechanical_Systems
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2017-10-14
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate 1996-05-30
https://www.w3.org/2000/01/rdf-schema#label US 56,543,238 B2
gptkbp:internationalClassification F03B_13/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1997-10-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract This patent describes a method for enhancing the efficiency of mechanical systems.
Mechanical_Engineering_Technology.
gptkbp:patentAssignee USA.
Acme_Corporation.
gptkbp:patentCitation gptkb:US_55,555,555_B2
Figures illustrating the invention.
gptkbp:patentClaim Claims outlining the scope of the invention.
gptkbp:patentClassification Class 123
F03B_13/00.
gptkbp:patentDescription Detailed description of the method and its applications.
gptkbp:patentExpiration 2017-10-14.
gptkbp:patentFamily US_56,543,238_B2,_US_56,543,239_B2
US_56,543,238_B2,_US_56,543,239_B2.
gptkbp:patentField Mechanical_Engineering.
Industrial_Applications.
gptkbp:patentFilingDate 1997-10-14.
1996-05-30.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 56,543,238
gptkbp:patentStatus Active.
Granted.
gptkbp:patentType Utility Patent
Utility.
Utility Patent.
US_56,543,239_B2.
gptkbp:priorityDate 1995-05-30
gptkbp:relatedPatent gptkb:US_56,543,239_B2
gptkbp:relatedTo gptkb:US_56,543,237_B2
gptkbp:status Active
gptkbp:subclass Efficiency Improvement
gptkbp:technology gptkb:Mechanical_Engineering_Technology
gptkbp:title Method for improving efficiency