US 2,890,485 B2

URI: https://gptkb.org/entity/US_2%2C890%2C485_B2
GPTKB entity
Properties (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber gptkb:US_2,890,485
gptkbp:applicationPublication gptkb:US_2,890,485_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3,000,000
gptkbp:claims 20
gptkbp:class Manufacturing Processes
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-30
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1958-06-30
https://www.w3.org/2000/01/rdf-schema#label US 2,890,485 B2
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn 1959-06-30
gptkbp:legalStatus Expired
gptkbp:location gptkb:United_States
gptkbp:patentAbstract No
Yes
gptkbp:patentCitation gptkb:US_2,890,484_B2
No
Yes
gptkbp:patentDescription Yes
gptkbp:patentExpiration 1976-06-30
gptkbp:patentFamily Yes
US_2,890,485_B2,_US_2,890,484_B2
gptkbp:patentField Yes
gptkbp:patentInventor Yes
gptkbp:patentLitigation No
gptkbp:patentMaintenanceFee Yes
Not Maintained
gptkbp:patentNumber 2,890,485
gptkbp:patentOffice gptkb:USPTO
Yes
gptkbp:patentStatus Yes
gptkbp:patentType Yes
Utility Patent
gptkbp:priorityDate 1957-12-15
gptkbp:relatedTo gptkb:US_2,890,484_B2
gptkbp:status granted
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing