US 4567896 C2

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for enhancing the efficiency of widgets.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationPublication 1987-06-15
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:class F16B 2/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2009-01-10
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1987-11-30
gptkbp:fullText Yes
https://www.w3.org/2000/01/rdf-schema#label US 4567896 C2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-01-10
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_1986.
gptkbp:patentAbstract A method for improving the efficiency of widgets.
gptkbp:patentCitation gptkb:US_3456789_A
gptkbp:patentClassification Mechanical
gptkbp:patentDescription Detailed description of the method and its applications.
gptkbp:patentExpiration 2009-01-10
gptkbp:patentFamily US_4567896_C2,_US_1234567_A,_US_2345678_B2
gptkbp:patentFamilyMembers gptkb:US_1234567_A
gptkb:US_2345678_B2
gptkbp:patentField Widgets
gptkbp:patentFilingDate 1989-01-10
1987-11-30
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US4567896C2
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 4567896
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
Granted
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1986-11-30
gptkbp:relatedPatent gptkb:US_4567895_C2
gptkbp:relatedTo gptkb:US_4567895_C2
gptkbp:status Active
gptkbp:subclass F16B 2/10
gptkbp:title A Method for Improving Widget Efficiency