Patent CitationsCited PatentFiling datePublication dateApplicantTitleUS5258604Jan 28, 1992Nov 2, 1993Psc, Inc.Bar code scannerUS5557095May 18, 1995Sep 17, 1996Psc Inc.System for enabling decoding of bar code and other symbols with a digital microcomputer connected via the input/output port thereof to the scannerUS5664231Apr 29, 1994Sep 2, 1997Tps ElectronicsPCMCIA interface card for coupling input