US 2,555,619 A1

GPTKB entity

Properties (49)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved method of manufacturing widgets.
gptkbp:applicationNumber Serial No. 123456
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:citedBy US_3,000,000
gptkbp:claims 10 claims
gptkbp:class Class 123
gptkbp:country gptkb:United_States
gptkbp:description Detailed description of the invention.
gptkbp:drawings Included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-05-14
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate 1951-05-14
https://www.w3.org/2000/01/rdf-schema#label US 2,555,619 A1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Not paid
gptkbp:novelty Yes
gptkbp:patentAbstract An abstract summarizing the invention.
gptkbp:patentAssignee Doe Industries
gptkbp:patentCitation Cited by 5 other patents.
gptkbp:patentClaim Claims defining the scope of the invention.
gptkbp:patentClassification Class 123, Subclass 456
gptkbp:patentFamily Doe Patent Family
gptkbp:patentField Manufacturing Technology
gptkbp:patentFilingDate 1951-05-29
1951-05-14
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 2,555,619
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1950-05-14
gptkbp:publicationDate 1951-05-29
gptkbp:relatedApplication gptkb:US_2,555,618_A1
gptkbp:relatedPatent gptkb:US_2,555,620_A1
gptkbp:status Expired
gptkbp:subclass Subclass 456
gptkbp:technicalField Mechanical Engineering
gptkbp:title Improvement in Widget Manufacturing
gptkbp:utility Yes