US 4647484919 B2

GPTKB entity

Properties (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for controlling a printer to improve print quality.
gptkbp:applicationDate February 24, 1986
gptkbp:applicationNumber US_06/800,000
gptkbp:applicationStatus granted
gptkbp:assignee gptkb:Hewlett-Packard_Company
gptkbp:citedBy US_5001400
gptkbp:claims 15
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention printing technology
gptkbp:firstClaim A method for controlling a printer comprising...
gptkbp:grantDate February 24, 1987
https://www.w3.org/2000/01/rdf-schema#label US 4647484919 B2
gptkbp:internationalClassification B41J 2/175
gptkbp:inventor gptkb:Robert_A._H._Houghton
gptkbp:issuedBy February 24, 1987
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_4647484919_B2,_US_5001400,_US_5121234
gptkbp:patentInventor 20 years
gptkbp:patentType utility
gptkbp:priorityDate March 1, 1985
gptkbp:publicationNumber US_4647484919
gptkbp:relatedTo inkjet printing
gptkbp:technologyArea computer peripherals
gptkbp:title Method and apparatus for controlling a printer