US 5,555,487

GPTKB entity

Properties (47)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationPublication gptkb:US_5,555,487_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,123,456
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate September 10, 2016
gptkbp:fieldOfUse manufacturing
gptkbp:filedIn gptkb:Acme_Corporation
gptkbp:filingDate September 10, 1995
gptkbp:grantDate September 10, 1996
https://www.w3.org/2000/01/rdf-schema#label US 5,555,487
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:NY
gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn September 10, 1996
gptkbp:legalStatus expired
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for improving widget efficiency.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_5,555,488
US_5,555,488,_US_6,123,456
gptkbp:patentDescription This patent describes a method for enhancing the efficiency of widgets.
gptkbp:patentExpiration 2016-09-10
gptkbp:patentFamily US_5,555,487_family
gptkbp:patentField mechanical engineering
gptkbp:patentFilingDate 1996-09-10
1995-09-10
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US5555487A/en
gptkbp:patentNumber 5,555,487
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus expired
gptkbp:patentType granted
utility
gptkbp:priorityDate March 15, 1995
gptkbp:relatedTo gptkb:US_5,555,486
gptkbp:status active
gptkbp:technology widget technology
gptkbp:title Method for improving widget efficiency