US patent 5,123,459

GPTKB entity

Statements (67)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 07/678,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_5,234,567
gptkb:US_patent_5,678,910
gptkbp:claims 20
gptkbp:class Method and apparatus for manufacturing
gptkbp:country gptkb:US
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 23, 2009
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate December 15, 1990
https://www.w3.org/2000/01/rdf-schema#label US patent 5,123,459
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:issuedOn June 23, 1992
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:patentCitation gptkb:US_patent_5,777,777
gptkb:US_patent_6,999,999
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gptkb:US_patent_6,333,333
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gptkb:US_patent_4,567,890
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US patent 5,333,333
US patent 6,888,888
US patent 7,333,333
US_patent_5,111,111
US_patent_5,222,222
gptkbp:patentFamily US_patent_family
gptkbp:patentNumber 5,123,459
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
gptkbp:priorityDate December 15, 1990
gptkbp:relatedTo gptkb:US_patent_5,000,000
gptkbp:status active
gptkbp:subclass Widget manufacturing methods
gptkbp:title Method for improving widget efficiency
gptkbp:USClassification 29/890.1