About 5 Trademarks found that are owned by Recognition Devices Inc.

PEN-PAGE

RECOGNITION DEVICES, INC.

72439691

30 Oct 1972

ULTRASONIC PERSONNEL PAGING UNIT,ULTRASONIC PERSONNEL PAGING UNIT

TRAKAPEN

RECOGNITION DEVICES, INC.

72438806

19 Oct 1972

PORTABLE RECEIVER FOR PERSONNEL LOCATION,PORTABLE RECEIVER FOR PERSONN...

TRAKAFONE

RECOGNITION DEVICES, INC.

72418800

20 Mar 1972

PERSONNEL LOCATING DEVICE FOR INCORPORATING INTO A TELEPHONE SYSTEM,PE...

TRAKASCAN

RECOGNITION DEVICES, INC.

72418921

20 Mar 1972

ELECTRONIC DEVICES FOR LOCATING PERSONNEL WITHIN CERTAIN AREAS,ELECTRO...

FINDERFONE

RECOGNITION DEVICES, INC.

72412774

17 Jan 1972

TELEPHONE COMMUNICATION EQUIPMENT, INCLUDING TELEPHONES AND RESPONDERS...