US 2,890,479

GPTKB entity

Properties (38)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber 123456789
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy US_3,456,789
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-30
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate 1957-06-30
gptkbp:firstClaim The method of claim 1, further including a cooling step.
The method of claim 1, wherein the production rate is increased.
The method of claim 1, wherein the widgets are colored.
A method for manufacturing widgets.
The method of claim 1, wherein the widgets are made of plastic.
The method of claim 1, wherein the process is automated.
The method of claim 1, wherein the materials are recycled.
https://www.w3.org/2000/01/rdf-schema#label US 2,890,479
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1959-06-30
gptkbp:issuedOn 1959-06-30
gptkbp:legalStatus lapsed
gptkbp:ninthClaim The method of claim 1, wherein the waste is minimized.
The method of claim 1, wherein the energy consumption is reduced.
The method of claim 1, wherein the quality is improved.
gptkbp:patentFamily US_2,890,479_family
gptkbp:patentLength 17 years
gptkbp:patentNumber 2,890,479
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1956-06-30
gptkbp:relatedTo gptkb:US_2,890,478
gptkbp:status expired
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing