US 400,123,477 A

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_05/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy US_500,123,456_A
gptkbp:claims 10
gptkbp:classification Class 123
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filedIn 1975
gptkbp:filingDate 1975-05-15
https://www.w3.org/2000/01/rdf-schema#label US 400,123,477 A
gptkbp:internationalClassification F16B 2/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1977-01-11
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Not Paid
gptkbp:patentAbstract An improved widget design that enhances performance.
gptkbp:patentCitation US_300,123,456_A
gptkbp:patentDescription This patent provides details on the structure and function of the widget.
gptkbp:patentExpiration 1994-01-11
gptkbp:patentFamily US_400,123,477_A,_US_400,123,478_A
gptkbp:patentImage URL_to_image
gptkbp:patentNumber 400123477
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1974-05-15
gptkbp:relatedTo gptkb:US_400,123,478_A
gptkbp:status Expired
gptkbp:subclass 123/456
gptkbp:title Improved_Widget_Design