US 2345679 B

GPTKB entity

Properties (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract image_url_here
This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationDate 1941-01-15
gptkbp:applicationNumber US_12345678
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3456789_B
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1961-04-25
gptkbp:fieldOfInvention Manufacturing Processes
gptkbp:filingDate 1941-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2345679 B
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1944-04-25
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract 35 U.S.C. § 101
Substantive Examination
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US 9876543 B
gptkbp:patentClaim Claim 1: A method for manufacturing widgets.
gptkbp:patentDescription A detailed description of the invention.
gptkbp:patentExpiration 1961-04-25
gptkbp:patentFamily US_2345679_B,_US_3456789_B
gptkbp:patentField Manufacturing
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US2345679B
gptkbp:patentMaintenanceFee Required every 4 years
gptkbp:patentNumber gptkb:US_2345679_B
2345679
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
Patent Granted
gptkbp:patentType Utility Patent
Utility
Non-Provisional
Full Grant
A utility patent protects new and useful processes, machines, articles of manufacture, or compositions of matter.
gptkbp:priorityDate 1940-12-01
gptkbp:relatedTo US_1234567_B
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing