US 490,123,921 B2

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets through innovative design.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy US_5,678,910
gptkbp:claims 10
gptkbp:class F16B 2/00
gptkbp:country gptkb:United_States
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2010-05-15
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate 1989-05-15
https://www.w3.org/2000/01/rdf-schema#label US 490,123,921 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1990-02-20
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:Washington,_D.C.
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract English
A method for enhancing the efficiency of widgets through innovative design.
gptkbp:patentCitation US_4,567,890
gptkbp:patentClaim 10
gptkbp:patentClassification Mechanical
Widgets
H01L 21/00
gptkbp:patentExpiration 2010-05-15
gptkbp:patentFamily US_490,123,920_B2
gptkbp:patentField Mechanical Engineering
gptkbp:patentFilingDate 1990-02-20
1989-05-15
gptkbp:patentInventor gptkb:Alice_Johnson
gptkb:John_Doe
Jane_Smith
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 490123921
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus In_Force
gptkbp:patentType Utility Patent
Utility
Non-Provisional
gptkbp:priorityDate 1988-05-15
gptkbp:publicationNumber US_490,123,921_A1
gptkbp:relatedTo US_490,123,920_B2
gptkbp:status Active
gptkbp:subclass F16B 2/10
gptkbp:title Method for improving widget efficiency