US 3,210,981

GPTKB entity

Statements (59)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber gptkb:US_3,210,981_A
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy US_4,567,890
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:country gptkb:United_States
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1982-10-12
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1964-05-15
https://www.w3.org/2000/01/rdf-schema#label US 3,210,981
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn 1965-10-12
gptkbp:language English
gptkbp:legalStatus granted
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gptkbp:patentFamily US_3,210,981_family
gptkbp:patentType utility
gptkbp:priorityDate 1963-05-15
gptkbp:relatedPatent gptkb:US_3,210,980
gptkbp:status expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing