US PATENT SUBCLASS 242 / 347
.~.~.~ With particular housing construction

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

324  DF  UNWINDING AND REWINDING A MACHINE CONVERTIBLE INFORMATION CARRIER (E.G., MAGNETIC TAPE OR PHOTOGRAPHIC FILM) {13}
335  DF  .~ Cartridge system (i.e., cartridge work station or cartridge) {7}
341  DF  .~.~ Coil-to-coil cartridge {6}
347.~.~.~ With particular housing construction {2}
347.1  DF  .~.~.~.~> Shiftable closure (e.g., door)
347.2  DF  .~.~.~.~> Separable or hinged sections

DEFINITION

Classification: 242/347

With particular housing construction:

(under subclass 341) Subject matter wherein special significance is attributed to a housing configuration or material from which the housing is constructed.

SEE OR SEARCH CLASS

220, Receptacles, particularly

600+, 639+, and 660+ for receptacle construction that may be appropriate to a cartridge.