US 6,789,971 K95

GPTKB entity

Properties (50)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A mask designed to filter out airborne particles.
gptkbp:applicationNumber 10/780,123
gptkbp:applicationType utility
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor Jane_Smith
gptkbp:country gptkb:United_States
gptkbp:designatedAs gptkb:US
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:expirationDate 2024-02-06
gptkbp:fieldOfUse personal protective equipment
gptkbp:filingDate 2004-02-06
gptkbp:hasFieldOfUse healthcare
https://www.w3.org/2000/01/rdf-schema#label US 6,789,971 K95
gptkbp:internationalClassification A62B 18/00
gptkbp:inventiveStep yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:market industrial safety
gptkbp:novelty yes
gptkbp:patentAbstract A mask designed to filter out airborne particles effectively.
gptkbp:patentCitation gptkb:US_5,123,456_A
123 Main St, Anytown, USA
corporation
gptkbp:patentClassification A62B
gptkbp:patentDescription The invention relates to a mask that provides a high level of filtration.
gptkbp:patentExpiration 2024-02-06
gptkbp:patentFamily K95 Mask Family
gptkbp:patentFilingDate 2004-09-14
gptkbp:patentImage image_url_here
gptkbp:patentLitigation none
gptkbp:patentNumber 6,789,971
gptkbp:patentOwner gptkb:ABC_Corporation
gptkb:USA
gptkbp:patentStatus active
none
filed
gptkbp:patentType examined
granted patent
gptkbp:priorityDate 2003-02-06
gptkbp:relatedPatent gptkb:US_6,789,970_K94
gptkbp:researchField biomedical engineering
gptkbp:status active
gptkbp:subclass A62B 18/02
gptkbp:technicalField medical devices
gptkbp:title K95 Mask