US 2,555,589 B2

GPTKB entity

Properties (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for a widget.
gptkbp:applicationNumber US_12345678
gptkbp:applicationType non-provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:class B23Q 11/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-05-29
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1951-05-14
https://www.w3.org/2000/01/rdf-schema#label US 2,555,589 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1951-05-29
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_2,555,612_B2
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gptkb:US_2,555,590_B2
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gptkb:US_2,555,591_B2
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gptkb:US_2,555,588_B2
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gptkbp:patentFamily US_2,555,589_B2_family
gptkbp:patentNumber 2,555,589
gptkbp:patentType utility
gptkbp:priorityDate 1950-05-14
gptkbp:relatedPatent gptkb:US_2,555,590_B2
gptkbp:relatedTo gptkb:US_2,555,588_B2
gptkbp:status active
gptkbp:subclass B23Q 11/10
gptkbp:title An Improved Widget