Document with indexes
Document with indexes and associated document reader system
Document, system, and method for data storage and acquisition
Dome-shaped handheld laser scanner
Double side scanner and method for controlling the scanner
Double-sided bar code doubling as a single bar code
Double-sided bar code doubling as a single bar code
Down-loadable hand-held optical reader
Drawing, writing and pointing device
Drill pipe identification method and system
Drive circuit for controlling a resonant motor
Drive circuit for resonant motors
Drive mechanism for image scanner apparatus
Drug interaction system
Dual aperature optical scanner
Dual aperture optical scanner
Dual aperture optical scanner
Dual aperture optical scanner
Dual bar code reading system for a data storage system
Dual currency debit card