US PATENT SUBCLASS 348 / 819
.~.~.~ Radiation protection for user

Current as of: June, 1999
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348 /   HD   TELEVISION

739  DF  VIDEO DISPLAY {13}
805  DF  .~ Cathode-ray tube {5}
818  DF  .~.~ Protective device {3}
819.~.~.~ Radiation protection for user

DEFINITION

Classification: 348/819

Radiation protection for user:

(under subclass 818) Subject matter wherein the protective structure is intended to suppress an unwanted radiation emitted from the cathode-ray tube which may be harmful to a user.