US Patent 4,200,230

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf Patent
gptkbp:abstract A method and apparatus for producing a three-dimensional image using a light source and a lens system.
gptkbp:applicationNumber 06/052,198
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Heller_Associates,_Inc.
gptkbp:citedBy gptkb:US_Patent_4,500,000
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse Optics
gptkbp:filingDate July 1, 1979
https://www.w3.org/2000/01/rdf-schema#label US Patent 4,200,230
gptkbp:internationalClassification G03B17/00
gptkbp:inventor gptkb:Robert_A._Heller
gptkbp:issuedOn April 29, 1980
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:numberOfClaims 10
gptkbp:patentClassification G03B_17/00
gptkbp:patentFamily Heller's_3D_imaging_patents
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentType Granted Patent
gptkbp:priorityDate April 29, 1977
gptkbp:publicationNumber 4200230
gptkbp:relatedTo 3D imaging technology
gptkbp:status Expired
gptkbp:title Method and apparatus for producing a three-dimensional image