US Patent 4,200,240

GPTKB entity

Properties (69)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for producing a three-dimensional image using a series of two-dimensional images.
gptkbp:applicationNumber 06/052,174
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Heller_Associates,_Inc.
gptkbp:citedBy gptkb:US_Patent_4,500,000
gptkbp:class G03B_17/00
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse optical imaging
gptkbp:filingDate July 1, 1979
https://www.w3.org/2000/01/rdf-schema#label US Patent 4,200,240
gptkbp:internationalClassification G03B_17/00
gptkbp:inventor gptkb:Robert_A._Heller
gptkbp:issuedOn April 29, 1980
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:numberOfClaims 10
gptkbp:patentCitation gptkb:US_Patent_4,700,000
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gptkb:US_Patent_7,700,000
gptkb:US_Patent_5,800,000
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gptkb:US_Patent_5,600,000
gptkb:US_Patent_6,500,000
gptkb:US_Patent_7,800,000
gptkb:US_Patent_4,100,000
gptkb:US_Patent_4,900,000
gptkb:US_Patent_4,500,000
gptkb:US_Patent_3,800,000
gptkb:US_Patent_6,200,000
gptkb:US_Patent_6,400,000
gptkb:US_Patent_5,000,000
gptkb:US_Patent_5,300,000
gptkb:US_Patent_5,200,000
gptkb:US_Patent_5,700,000
gptkb:US_Patent_4,200,000
gptkb:US_Patent_6,900,000
gptkb:US_Patent_5,900,000
US Patent 4,300,000
US_Patent_5,400,000
gptkbp:patentFamily Heller_Imaging_Family
gptkbp:patentNumber 4200240
gptkbp:priorityDate August 1, 1979
gptkbp:publicationDate April 29, 1980
gptkbp:relatedPatent US_Patent_4,200,241
gptkbp:status expired
gptkbp:subclass G03B_17/06
gptkbp:title Method and apparatus for producing a three-dimensional image