US 3,456,889 A

URI: https://gptkb.org/entity/US_3%2C456%2C889_A
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber US_123456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:country gptkb:United_States
gptkbp:duration 20 years
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filedIn gptkb:USPTO
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,889 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:patentCitation gptkb:US_3,456,888_A
gptkbp:patentExpiration 1989-07-22
gptkbp:patentFamily US_3,456,889_A,_US_3,456,888_A
gptkbp:patentLink https://patents.google.com/patent/US3456889A
gptkbp:patentNumber 3456889
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1966-05-01
gptkbp:relatedPatent gptkb:US_3,456,888_A
gptkbp:relatedTo gptkb:US_3,456,888_A
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing