Class 396/591 - Hand/arm access ports on opposite sides of cabinet

Subclass of Class 396 - Photography
Definition: Subject matter wherein there are hand/arm openings
No. of patents: 4
Last issue date: 01/15/1991

Number	Title	Issue Date
4985721	Film change bag The film change bag has an opaque fabric or plastic bag through which a user may put his hands and an opening through which a camera or the like may be inserted. When in use, the bag is maintained in an expanded state by a continuous loop elastic frame in...	01/15/1991
4894675	Apparatus for splicing together undeveloped customer films in a darkroom A darkroom contains a first film unwinding unit which receives reels with convoluted undeveloped customer films from a device serving to remove reels from their cassettes. Each film which is being unwound from its reel is normally advanced in a first chan...	01/16/1990
4799076	Apparatus for affording access to exposed but undeveloped films in a dark chamber Apparatus for affording access to a dark chamber in a housing wherein successive customer films are spliced together has a door with a window which is normally sealed by a pair of sealing devices one of which has a cuff with two normally closed openings f...	01/17/1989
4222655	Compact portable darkroom A darkroom assembly comprised of a shell consisting of six interconnected rectangular panels formed into a box encloses suitably arranged apparatus and chemicals for making contact and enlarged photographic prints, and further incorporates the features of...	09/16/1980

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