US 500,123,494 B6

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy 15
US 600,123,456 B1
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 26, 2008
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate July 15, 1988
gptkbp:firstClaim 19
A widget with improved efficiency.
gptkbp:grantDate March 26, 1991
https://www.w3.org/2000/01/rdf-schema#label US 500,123,494 B6
gptkbp:internationalClassification F16K_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn March 26, 1991
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This patent describes a method for improving the efficiency of widgets.
gptkbp:patentCitation US_400,123,456_A
gptkbp:patentClassification mechanical
gptkbp:patentDescription A detailed description of the invention.
gptkbp:patentFamily US_500,123,494_B6,_US_500,123,495_B6
gptkbp:patentImage link_to_image
gptkbp:patentLink link_to_patent
gptkbp:patentNumber 500123494
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
gptkbp:priorityDate July 15, 1988
gptkbp:relatedPatent gptkb:US_500,123,495_B6
gptkbp:status active
gptkbp:title Method for improving widget efficiency