Abstract: An electrically heated molded plastic pet feeding bowl capable of being interengagedly stacked in nested relationship with similar bowls for shipment or storage has a removable electric heating unit insertable through an open bottom of the bowl into heat exchange relationship with the bottom wall of an open-top bowl cavity holding food or water to be heated. The removable heating unit includes a bottom base having an electric heating element disposed on its upper side electctrically connected to and surrounding a centrally located thermostatic control on the upper side of the bottom base. The bottom base has an upwardly convex shape for ensuring that the heating element and thermostatic control are in proper heat transfer relationship with the bottom wall of the bowl when the heating unit is installed on bowl. The under side of the bottom base has a plurality of posts about which a flexible electrical cord for supplying power to the heating element can be wound for storage within the open bottom of the bowl.

Abstract: An adjustable mounting assembly for mounting a bird bath bowl or other object to a wide variety of base types, shapes and sizes. The adjustable bracket assembly includes components that can be assembled to one another so as to create a variety of embodiments, enabling a bird bath bowl, for example, to be mounted to a wide variety of base types, base shapes and base sizes. Bracket members which attach to a base may be adjustably secured to a center mounting plate, whereby the bracket members may be adjustably extended to various radial lengths. The adjustable bracket members may also be connected together without use of the plate so as to accommodate a variety of other base types, including railings.

Abstract: A detachable metallic safety guard for use with a portable electric immersion heater is formed as an endless metallic band defining an open central area for receiving the heating element of the heater with the inner periphery of the band in spaced surrounding relationship to the heating element. The vertical height of the band is greater than the height of the heating element and the band is provided with openings allowing fluid to circulate therethrough. The guard is adapted to be directly attached to the heating element by a pair of clips carried by a diametric crossbar secured at its ends to the band. The band includes at least two tabs extending radially inwardly for providing peripheral support for the heating element. The heater may be a portable floating heater.

Abstract: A nestable heated bowl comprises an outer wall, an inner wall and a bottom wall integrally connected to one another, for example, by molding plastic. The inner wall defines a cavity for receiving material such as water or food. The bottom edge of the outer wall defines an open lower end of the bowl. The bottom wall is spaced upwardly from the plane of the bottom edge of the outer wall. The inner wall and outer wall taper upwardly to define a space and are joined together to define a bowl edge. The inner wall, outer wall, and bowl edge of a second bowl are adapted to be received in said space in a compact, interengaging stackable fashion. An electric heating element, thermostat and cord are carried on underside of the bottom wall. When the bowl is inverted, the cord is windable around the thermostat adjacent to the heating element so as not to interfere with the interengaging nesting of a second bowl with the first bowl during shipment.