74015841
Jan 2, 1990
COMPUTERS; COMPUTER SYSTEMS; NAMELY, PERSONAL COMPUTERS AND COMPATIBLE COMPUTERS; PERIPHERAL DEVICES AND ADD-IN BOARDS; NAMELY, ACCELERATORS, ARRAY PROCESSORS, GRAPHICS BOARDS AND COPROCESSORS; COMPUTER SOFTWARE FOR USE IN SCIENTIFIC AND ENGINEERING APPLICATIONS; FIRMWARE; NAMELY, FOR SPECIFIC HARDWARE NAMED HEREIN; ELECTRONIC INSTRUMENTS; NAMELY, PROGRAMMABLE INDUSTRIAL CONTROLLERS; MICROPROCESSOR-BASED PRODUCTS AND SYSTEMS; NAMELY, EMBEDDED CONTROL UNITS, MACHINE CONTROLLERS AND CUSTOM PROCESS CONTROLS
Electrical and Scientific Apparatus