About 13 Trademarks found that are owned by Hei Inc.

custom manufacture of ultraminiature custom microelectronic devices and high technology products incorporating those devices

custom design of ultraminiature custom microelectronic devices and high technology products incorporating those devices

Color is not claimed as a feature of the mark.

HYBRID ELECTRONIC CIRCUITS-NAMELY, PHOTO ARRAYS, PRE-AMPLIFIERS AND POWER AMPLIFIERS

thick film hybrid electronic circuits, hearing aid electronic circuits, computer cursor management devices for the manual direction of cursor movements on a display screen, [ optical mark reading electronic scanners, ] light actuated electronic switches and circuits, [ and applications computer software for cursor management and scanning, ] all for use in applications other than in automobiles

The mark consists of the letters "HEI" in stylized form.

GRID VIEW

OXYGEN CONCENTRATOR AND SUPPLY DEVICE FOR USE IN MEDICAL FACILITIES OR IN MEDICAL TREATMENT

COMPUTER EQUIPMENT, NAMELY-LIGHT PENS FOR USE IN DATA ENTRY AND RETRIEVAL WITH VISUAL ELECTRONIC DISPLAY SCREENS

CODE LOCK

ELECTRONIC DEVICES, NAMELY, LIGHT PENS FOR USE IN IMAGING ON VISUAL ELECTRONIC DISPLAY SCREENS