US 4,543,210 B2

GPTKB entity

Statements (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber 06/505,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
gptkb:XYZ_Corporation
New_York.
gptkbp:citedBy gptkb:US_5,123,456_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 2005-09-24
gptkbp:fieldOfInvention mechanical engineering
gptkbp:figure 5
gptkbp:filingDate 1983-06-30
https://www.w3.org/2000/01/rdf-schema#label US 4,543,210 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
California.
gptkbp:issueDate 1985-09-24
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1982.
gptkbp:patentAbstract 5.
renewable energy.
A device for improving energy efficiency.
A device that enhances energy efficiency.
gptkbp:patentAssignee XYZ_Corporation.
gptkbp:patentCitation gptkb:US_4,321,098_A
included.
cited by 10 other patents.
US_4,321,098_A.
gptkbp:patentClaim 20.
gptkbp:patentClassification mechanical engineering.
gptkbp:patentDescription This patent describes a novel mechanism.
Energy Efficient Device
gptkbp:patentExpiration 2005-09-24
2005-09-24.
gptkbp:patentFamily US_4,543,210
gptkbp:patentFamilyMembers includes_US_4,321,098.
gptkbp:patentField energy conservation
gptkbp:patentFilingDate 1985-09-24
1983-06-30
1983-06-30.
1985-09-24.
gptkbp:patentInventor John_Doe.
gptkbp:patentMaintenanceFee paid.
required every 4 years.
gptkbp:patentNumber 4,543,210
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentStatus in force
active.
assigned_to_XYZ_Corporation.
gptkbp:patentType utility
non-provisional.
Utility patent for a mechanical device.
gptkbp:priorityDate 1982-06-30
gptkbp:relatedTo gptkb:US_4,321,098_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technologyArea renewable energy