US PATENT SUBCLASS 63 / 19
.~ Hinged cover
Current as of: June, 1999
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DEFINITION
Classification: 63/19
(under subclass 18) Lockets having the recess concealed by a cover opening at an angle to the plane of its seat.
SEE OR SEARCH CLASS
40, Card, Picture, or Sign Exhibiting,
790+, for other picture retainers.
49, Movable or Removable Closures, appropriate subclasses for closures of the type provided for and see the notes in section IV of Class 49 for the loci of closures in other classes.
368, Horology: Time Measuring Systems or Devices,
276+, and 313 for watch cases and hinges.
