US 400,123,493 A1

URI: https://gptkb.org/entity/US_400%2C123%2C493_A1
GPTKB entity
Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a novel widget that improves efficiency.
gptkbp:applicationNumber 05/123,456
gptkbp:applicationPublicationNumber gptkb:US_400,123,493_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_500,123,456_A
gptkbp:claims 10
gptkbp:class Mechanics
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1976-05-10
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 400,123,493 A1
gptkbp:internationalClassification F16B 2/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Active
gptkbp:maintenanceFee Required
gptkbp:patentExpiration 1994-05-10
gptkbp:patentFamily US_400,123,493_A1,_US_400,123,494_A1
gptkbp:patentNumber 400123493
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1975-05-10
gptkbp:publicationDate 1977-01-11
gptkbp:relatedTo gptkb:US_400,123,492_A1
gptkbp:status granted
gptkbp:subclass Widgets
gptkbp:title A Novel Widget