US 3,456,886 B2

URI: https://gptkb.org/entity/US_3%2C456%2C886_B2
GPTKB entity
Statements (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_5,678,901
gptkbp:applicationType Utility Patent
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4,567,890_B2
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-22
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,886 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_3,456,886
gptkbp:patentNumber 3,456,886
gptkbp:patentType Granted Patent
gptkbp:priorityDate 1966-05-01
gptkbp:relatedPatent gptkb:US_3,456,885_B2
gptkbp:status Active
gptkbp:subclass Subclass 456.7
gptkbp:title Improved_Widget_Design