US 2,111,220 B2

GPTKB entity

Properties (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for a widget.
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Utility
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_3,456,789_B2
gptkbp:claims 10
gptkbp:classification Class 123
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1955-03-29
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1937-01-12
https://www.w3.org/2000/01/rdf-schema#label US 2,111,220 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1938-03-29
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract An improved widget design that enhances functionality.
gptkbp:patentCitation US_1,234,567_A
gptkbp:patentClaim Claim 1: A widget comprising...
gptkbp:patentDescription Detailed description of the widget and its improvements.
gptkbp:patentFamily US_2,111,220_B2,_US_2,111,221_B2
gptkbp:patentField Widgets
gptkbp:patentImage image_url_here
gptkbp:patentInventor John_Doe,_Jane_Roe
gptkbp:patentNumber 2111220
gptkbp:patentStatus Assignment of rights.
gptkbp:patentType Non-Provisional
gptkbp:priorityDate 1936-01-12
gptkbp:relatedTo gptkb:US_2,111,221_B2
gptkbp:status Active
gptkbp:subclass 123/456
gptkbp:title An Improved Widget