US 3500030 A

GPTKB entity

Statements (28)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_12345678
gptkbp:applicationType utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_3500031_A
US_3500032_A
gptkbp:claims 10
gptkbp:class B65D 85/00
gptkbp:description This invention relates to widgets.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1990-03-10
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1968-05-01
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3500030 A
gptkbp:internationalClassification B65D 85/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1970-03-10
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentNumber 3500030
gptkbp:priorityDate 1967-05-01
gptkbp:relatedTo US_3500033_A
gptkbp:status granted
gptkbp:subclass B65D 85/10
gptkbp:title Improved_Widget_Design