US 2,890,495 A1

GPTKB entity

Properties (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber gptkb:US_2,890,495
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:Los_Angeles
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_3,456,789_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1958-06-30
https://www.w3.org/2000/01/rdf-schema#label US 2,890,495 A1
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn 1959-06-30
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:patentAbstract gptkb:US_2,890,494_A
1.
An improved method for manufacturing widgets.
United_States.
gptkbp:patentAssignee USA.
Los_Angeles.
Acme_Corporation.
gptkbp:patentCitation 5
gptkbp:patentClaim 10 claims.
10.
gptkbp:patentClassification B29C
gptkbp:patentExpiration 1976-06-30
1976-06-30.
gptkbp:patentFamily US_2,890,495_A1,_US_2,890,496_A
gptkbp:patentField Manufacturing.
gptkbp:patentFilingDate 1958-06-30
1959-06-30
1957-12-15.
gptkbp:patentInventor 5.
2.
Jane_Smith.
John_Doe.
New_York.
USA.
gptkbp:patentNumber 2,890,495
gptkbp:patentStatus Expired.
gptkbp:patentType utility
Utility patent.
gptkbp:priorityDate 1957-12-15
gptkbp:relatedPatent gptkb:US_2,890,496_A
gptkbp:status expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing