US 2,555,643 A1

GPTKB entity

Properties (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for 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:country gptkb:United_States
gptkbp:description The invention relates to widgets.
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:expirationDate 1971-01-15
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:Title_35_of_the_United_States_Code
gptkbp:filingDate 1951-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2,555,643 A1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
Jane_Smith
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus active
gptkbp:patentAbstract An improved widget design that enhances efficiency.
gptkbp:patentAssignee gptkb:Doe_Industries,_Inc.
gptkbp:patentCitation gptkb:US_2,555,642_A1
gptkbp:patentClaim Claim 1: A widget comprising...
gptkbp:patentClassification Class 123
gptkbp:patentExpiration 1971-01-15
gptkbp:patentFamily Doe Widget Family
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1951-01-15
1951-05-01
gptkbp:patentImage image_url_here
gptkbp:patentInventor John_Doe,_Jane_Smith
gptkbp:patentNumber 2,555,643
gptkbp:patentStatus active
Maintenance fee paid
gptkbp:patentType utility
utility patent
gptkbp:priorityDate 1950-01-15
gptkbp:publicationDate 1951-05-01
gptkbp:relatedTo gptkb:US_2,555,642_A1
gptkbp:status granted
gptkbp:subclass B23P_15/00
gptkbp:title Improved_Widget_Design