Mark Identification

RAY GUARD

Serial Number

73179566

Filing Date

Jul 24, 1978

Registration Date

Feb 26, 1980

Trademark by

BENSON OPTICAL CO. INC.

Classification Information

SPECIAL LENSES MADE OF NON-HARDENED GLASS TO BE UTILIZED FOR "X-BAND RADIATION ONLY" AND HAS SPECIFIC UTILITY IN THE MEDICAL FIELD BY RADIOLOGISTS AND CARDIOLOGISTS

Electrical and Scientific Apparatus