US 2,890,184

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an innovative method for manufacturing widgets.
gptkbp:applicationDate 1956-12-01
gptkbp:applicationNumber 123456789
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_3,456,789
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description The invention relates to a method for improving the efficiency of widget production.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-06-16
gptkbp:fieldOfUse manufacturing
gptkbp:filedIn gptkb:John_Doe
https://www.w3.org/2000/01/rdf-schema#label US 2,890,184
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn 1959-06-16
gptkbp:language English
gptkbp:legalStatus lapsed
gptkbp:location gptkb:United_States
gptkbp:patentAbstract gptkb:United_States
English
A method for manufacturing widgets with improved efficiency.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_3,456,789
US_2,890,183
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification B29C
B29C_45/00
gptkbp:patentExpiration 1976-06-16
gptkbp:patentFamily US_2,890,184_family
gptkbp:patentFamilyMembers US_2,890,184_family
gptkbp:patentField manufacturing
gptkbp:patentFilingDate 1959-06-16
1956-12-01
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentNumber 123456789
2,890,184
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus expired
lapsed
gptkbp:patentType utility
utility patent
US_2,890,183
gptkbp:priorityDate 1956-12-01
gptkbp:relatedTo US_2,890,183
gptkbp:status expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing