US 2,890,188 B2

GPTKB entity

Statements (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber 123456789
gptkbp:applicationPublication US_2,890,188_A1
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_3,456,789_B2
gptkbp:claims 10
gptkbp:coInventor Jane_Smith
gptkbp:description A detailed description of the widget manufacturing process.
gptkbp:examiner gptkb:James_Brown
gptkbp:expirationDate 1976-06-16
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1957-01-01
gptkbp:firstClaim A widget comprising...
gptkbp:grantDate 1959-06-16
https://www.w3.org/2000/01/rdf-schema#label US 2,890,188 B2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventiveStep yes
gptkbp:inventor gptkb:John_Doe
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_1958.
gptkbp:novelty yes
gptkbp:patentCitation US_1,234,567_A
gptkbp:patentClassification Class 123
gptkbp:patentFamily US_2,890,188_B2,_US_3,456,789_B2
gptkbp:patentInventor 17 years
gptkbp:patentNumber 2,890,188
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType granted
gptkbp:priorityDate 1956-01-01
gptkbp:relatedTo gptkb:US_2,890,187_B2
gptkbp:status active
gptkbp:technicalField engineering
gptkbp:title Improvement in Widget Manufacturing