US Patent 4,200,212

GPTKB entity

Statements (13)
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 06/052,174
gptkbp:assignee gptkb:Heller_Associates,_Inc.
gptkbp:citedBy gptkb:US_Patent_4,500,000
gptkbp:fieldOfUse Optics
https://www.w3.org/2000/01/rdf-schema#label US Patent 4,200,212
gptkbp:inventor gptkb:Robert_A._Heller
gptkbp:issuedOn April 29, 1980
gptkbp:patentNumber 4200212
gptkbp:priorityDate August 1, 1979
gptkbp:status Expired
gptkbp:title Method and apparatus for producing a three-dimensional image