Vandal proof electronic memory card reader
Vandal resistant read/write device for electronic memory cards
Variable color label for object identification system
Variable data product bar code sales system
Variable distance angular symbology reader
Variable focal length imaging device
Variable focal length lenses
Variable formatting of digital data into a pattern
Variable formatting of digital data into a pattern
Variable formatting of digital data into a pattern
Variable function digital word generating, receiving and monitor
Variable keystroke pressure apparatus
Variable pitch grooved label for video disc
Variable rate data entry apparatus and method
Variable rate toll system
Variable rate toll system
Variable rate toll system
Variable rate tuning for radio transmitters and receivers
Variable ratio totalizer
Variable resolution wand