US 2,555,652 A1

GPTKB entity

Properties (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber Serial No. 123456
gptkbp:applicationStatus active
gptkbp:assignee gptkb:New_York
Doe Industries
gptkbp:citedBy US_3,000,000
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-01-12
gptkbp:fieldOfInvention manufacturing technology
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1951-01-12
gptkbp:firstClaim A method for manufacturing widgets comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 2,555,652 A1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus valid
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Manufacturing,_1950.
gptkbp:patentCitation gptkb:US_2,555,650_A1
gptkbp:patentFamily Doe Widget Family
gptkbp:patentLength 20 years
gptkbp:patentType utility patent
gptkbp:priorityDate 1950-01-12
gptkbp:publicationDate 1951-05-01
gptkbp:relatedTo gptkb:US_2,555,651_A1
gptkbp:status granted
gptkbp:title Improvement in Widget Manufacturing