(under subclass 52) Subject matter wherein there are enclosures of candling illumination (including natural light directors) which have an aperture or apertures to support or locate exteriorly on the surface of the enclosures an egg or eggs to be candled.
(1) Note. This subclass includes those enclosures which utilize sunlight as the source of candling illumination and which require an additional aperture or apertures on the periphery of the enclosure to allow the illumination transmitted through the egg or eggs to be visually observed exteriorly of the enclosure.
(2) Note. These enclosures include optical elements such as mirrors to direct the illumination radiated through the egg or eggs to the outside of the enclosure through the additional aperture or apertures so that a visual observation can be made.
SEE OR SEARCH CLASS
40, Card, Picture, or Sign Exhibiting,
564+, for lamp boxes, and subclasses 361+ for transparency viewers.
211, Supports: Racks, 14+, for plural egg supports generally.
248, Supports,
176+, for article stand type supports where only a singular article is supported and subclass 346 for supporting bases.
