US PATENT SUBCLASS 396 / 511
.~ Detachable or removable film holder unit


Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

439  DF  CAMERA DETAIL {15}
511.~ Detachable or removable film holder unit {2}
512  DF  .~.~> Film cassette or cartridge {4}
517  DF  .~.~> Plate or cut film holder {8}


DEFINITION

Classification: 396/511

Detachable or removable film holder unit:

(under subclass 439) Subject matter comprising means to support a supply of light-sensitive material, and the support is extractable from a camera housing so that light-sensitive material can be put on the support and replaced in the camera housing so a picture can be recorded or the support may contain the light-sensitive material for placement into a camera housing.

SEE OR SEARCH THIS CLASS, SUBCLASS:

414, for removable film holder unit and posterior roll with camera film drive.

SEE OR SEARCH CLASS

242, Winding and Tensioning, or Guiding,

348+, 538.4, 588.5, and 588.6 for a holder of coiled material

which includes image film.