US 3,456,939 A1

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber US_5,678,901
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:United_States
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,939 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:legalStatus active
gptkbp:patentAbstract An improved widget design that enhances efficiency.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_3,456,938_A
gptkbp:patentClassification B23P_15/00
gptkbp:patentDescription This patent provides details on the structure and function of the widget.
gptkbp:patentExpiration 1986-07-22
gptkbp:patentFamily US_3,456,939_A1,_US_3,456,940_A
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1969-07-22
1967-05-01
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 3,456,939
gptkbp:patentStatus Active
Maintenance fee paid.
gptkbp:patentType Utility Patent
utility
gptkbp:priorityDate 1966-05-01
gptkbp:publicationDate 1969-07-22
gptkbp:relatedTo gptkb:US_3,456,938_A
gptkbp:status granted
gptkbp:subclass B23P
gptkbp:title Improved_Widget_Design