US 3,200,400 A

GPTKB entity

Properties (73)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_1962-123456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
gptkb:XYZ_Corporation
gptkbp:citedBy US_3,500,000_A
US_3,600,000_A
US_3,700,000_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description A method for improving the efficiency of widget production.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1962-05-14
gptkbp:filingLocation gptkb:USPTO
https://www.w3.org/2000/01/rdf-schema#label US 3,200,400 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1965-08-31
gptkbp:legalStatus granted
gptkbp:patentCitation US_3,000,000_A
US_3,200,000_A
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gptkbp:patentFamily US_3,200,400_A_family
gptkbp:patentNumber 3,200,400
gptkbp:patentType utility
gptkbp:priorityDate 1962-05-14
gptkbp:relatedPatent US_3,100,000_A
US_3,200,401_A
gptkbp:status expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing