US PATENT SUBCLASS 396 / FOR 893
.~.~.~ Including aperture cover or lid (354/253)

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

FOR 842  DF  CAMERA DETAILS (354/202) {10}
FOR 866  DF  .~ Shutter (354/226) {10}
FOR 890  DF  .~.~ Pivoting or rotating blade (354/250) {6}
FOR 893.~.~.~ Including aperture cover or lid (354/253)

DEFINITION

Classification: 396/FOR.893

Including aperture cover or lid: (354/253)

Subject matter under subclass FOR 890 comprising two or more blades to stop light from entering a camera.