US 3,456,978 A

GPTKB entity

Properties (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber 67/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:assigneeType corporation
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-22
gptkbp:fieldOfUse manufacturing
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,978 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:legalStatus active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_3,456,977_A
gptkbp:patentDescription A method for enhancing widget production efficiency.
gptkbp:patentFamily US_3,456,978_A,_US_4,567,890_A
gptkbp:patentField mechanical engineering
gptkbp:patentLength 20 years
gptkbp:patentLink https://patents.google.com/patent/US3456978A
gptkbp:patentNumber 3,456,978
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentStatus in force
national
gptkbp:patentType granted patent
gptkbp:priorityDate 1967-05-01
gptkbp:relatedTo gptkb:US_3,456,977_A
gptkbp:status granted
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing
gptkbp:type utility patent