US 450,123,803 B2

GPTKB entity

Properties (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber 06/397,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_500,123,456_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a novel mechanism.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2005-06-30
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 450,123,803 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1985-02-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords efficiency, device, mechanical
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1981.
gptkbp:patentAbstract This invention relates to a device that enhances mechanical efficiency.
Completed.
gptkbp:patentAssignee New_York.
XYZ_Corporation.
gptkbp:patentCitation Cited by 5 patents.
Journal_of_Mechanical_Engineering.
US_400,123,456_A
gptkbp:patentClassification F03D 1/00.
F03D.
gptkbp:patentDescription Improved Mechanical Device for Efficiency.
gptkbp:patentExpiration 2005-06-30.
gptkbp:patentFamily US_450,123,803_B2,_US_450,123,804_B2
gptkbp:patentFamilyMembers Includes_US_450,123,804_B2.
gptkbp:patentField Energy_Conservation.
gptkbp:patentFilingDate 1982-06-30.
1985-02-26.
gptkbp:patentInventor California.
mechanical, efficiency.
Jane_Smith.
John_Doe.
gptkbp:patentMaintenanceFee Fees paid.
gptkbp:patentNumber 450123803
gptkbp:patentOwner XYZ_Corporation.
gptkbp:patentStatus Active.
In force.
gptkbp:patentType utility
Utility patent.
Non-provisional.
Related_to_US_450,123,802_B2.
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo gptkb:US_450,123,802_B2
gptkbp:status active
gptkbp:subclass energy efficiency