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DOCUMENT PROCESSING SUPPORT SYSTEM USING KEYWORDS TO RETRIEVE EXPLANATORY INFORMATION LINKED TOGETHER BY CORRELATIVE ARCS

07/491,693 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed March 12, 1990
Examiner ALMIS R JANKUS
Class 395
Art Group 2301
Patent No. 5,280,573
Case Type Utility - 395/145000
Status Patented Case
Child 62885/1989
Last Updated: 4 years, 11 months ago
Date # Transaction