US 2,444,444 A1

GPTKB entity

Statements (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to widgets and more particularly to an improved widget design.
gptkbp:applicationDate 1946-06-14
gptkbp:applicationNumber US_12345678
gptkbp:applicationType utility
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:classification A47B 88/00
gptkbp:country gptkb:United_States
gptkbp:documentType A1
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1965-07-06
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1946-06-14
https://www.w3.org/2000/01/rdf-schema#label US 2,444,444 A1
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1948-07-06
gptkbp:language English
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_1947.
gptkbp:patentCitation US_2,000,000
gptkbp:patentFamily US_2,444,444
gptkbp:patentLink https://patents.google.com/patent/US2444444A1
gptkbp:patentNumber 2,444,444 A1
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType granted patent
gptkbp:priorityDate 1945-06-14
gptkbp:relatedPatent gptkb:US_2,444,445_A1
gptkbp:relatedTo gptkb:US_2,444,443_A1
gptkbp:status granted
gptkbp:subclass A47B
gptkbp:title An Improved Widget