US 3216548 A1

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets that enhances efficiency.
gptkbp:applicationNumber 3216548
gptkbp:applicationPublicationNumber gptkb:US_3216548_A1
gptkbp:applicationType utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_1234567_A
gptkbp:claims 10
gptkbp:documentType A1
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1985-06-01
gptkbp:fieldOfUse manufacturing
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1965-06-01
https://www.w3.org/2000/01/rdf-schema#label US 3216548 A1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus active
gptkbp:location gptkb:USA
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This patent describes an improved design for widgets that enhances efficiency.
gptkbp:patentClaim 10
gptkbp:patentClassification utility patent
gptkbp:patentExpiration 1985-06-01
gptkbp:patentFamily gptkb:US_3216548
gptkbp:patentField manufacturing
gptkbp:patentFilingDate 1965-11-02
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 3216548
gptkbp:patentOwner Doe Industries
gptkbp:patentStatus active
gptkbp:patentType granted
gptkbp:priorityDate 1964-06-01
gptkbp:publicationDate 1965-11-02
gptkbp:relatedTo US_3216547_A
gptkbp:status granted
gptkbp:subclass B23P
gptkbp:title Improved_Widget_Design