US PATENT SUBCLASS 353 / 119
HOUSING
Current as of: June, 1999
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DEFINITION
Classification: 353/119
(under the class definition) Subject matter including the structure which substantially encases or encloses projection structure.
(1) Note. Class 248, Supports, especially subclasses 637+, provides for projector supports where no significant projection structure is claimed. The broad recitation of a projector combined with a support does not preclude classification in Class 248. Class 352 provides in subclass 243 for motion-picture projectors combined with supports as there defined. See (1) Note under said subclass 243.
SEE OR SEARCH THIS CLASS, SUBCLASS:
17, for a projector and phonograph in a common portable casing.
42, for gun- or flashlight-type housings.
52, for projector casings which include means to control
temperature. 72, for a projector or screen removable from a common housing.
74, for cabinets including a projection screen.
97, for hoods, baffles or light shields.
100+, for lens mounts or supports which may be in a casing.
SEE OR SEARCH CLASS
248, Supports,
637+, for projector supports where there are no optical limitations. See also (1) Note above.
312, Supports: Cabinet Structure,
10.1, for a cabinet for a projector where the optical parts of the projector are not claimed.
352, Optics: Motion Pictures,
242, for motion-picture projector housings and subclass 243 for supports.
