US 3,456,840 B2

GPTKB entity

Statements (64)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_5,678,901
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4,567,890_B2
gptkbp:claims 10
gptkbp:class B23P_15/00
gptkbp:documentType B2
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,840 B2
gptkbp:internationalClassification IPC_B23P_15/00
gptkbp:inventor gptkb:John_Doe
Jane_Smith
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_3,456,850_B2
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gptkbp:patentExpiration 1986-07-22
gptkbp:patentFamily gptkb:US_3,456,840
gptkbp:patentNumber 3,456,840
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1966-05-01
gptkbp:relatedPatent gptkb:US_3,456,839_B2
gptkbp:relatedTo gptkb:US_3,456,839_B2
gptkbp:status active
gptkbp:subclass B23P_15/02
gptkbp:title Improved_Widget_Design