Abstract: A charging and storage cart can be configured to support and charge a plurality of electronic devices. The charging and storage cart can include a frame, a panel, a tray, a support bracket, and an extension. The panel can be secured to the frame and can include a body and plurality of apertures extending through the body. The support bracket can be coupled to the tray and can be configured to engage the panel to support the tray. The extension can be connected to the support bracket can be insertable into any aperture of the plurality of apertures to connect the tray to the body of the panel in any location as desired.

Abstract: A height adjustable table can include a plurality of legs, a lower portion, a worksurface, a height adjustable surface, and a linkage. The worksurface can be supported by the plurality of legs and can include a fixed surface and a height adjustable surface. The fixed surface can be secured to at least one of the lower portion and the plurality of legs, and the fixed surface can define a recessed portion. The height adjustable surface can be movable between a raised position and a lowered position so that the height-adjustable surface retracts into the recessed portion when in the lowered position so that the height adjustable surface is coplanar with the fixed surface. The linkage can be configured to move the height adjustable surface between the lowered position and the raised position so that the height adjustable surface remains parallel to the fixed surface.

Abstract: A charging and storage cart can be configured to support and charge a plurality of electronic devices. The charging and storage cart can include a frame, a panel, a tray, a support bracket, and an extension. The panel can be secured to the frame and can include a body and plurality of apertures extending through the body. The support bracket can be coupled to the tray and can be configured to engage the panel to support the tray. The extension can be connected to the support bracket can be insertable into any aperture of the plurality of apertures to connect the tray to the body of the panel in any location as desired.

Abstract: A height adjustable table can include a plurality of legs, a lower portion, a worksurface, a height adjustable surface, and a linkage. The worksurface can be supported by the plurality of legs and can include a fixed surface and a height adjustable surface. The fixed surface can be secured to at least one of the lower portion and the plurality of legs, and the fixed surface can define a recessed portion. The height adjustable surface can be movable between a raised position and a lowered position so that the height-adjustable surface retracts into the recessed portion when in the lowered position so that the height adjustable surface is coplanar with the fixed surface. The linkage can be configured to move the height adjustable surface between the lowered position and the raised position so that the height adjustable surface remains parallel to the fixed surface.

Abstract: An orthodontic appliance for moving the mandibular jaw relative to the maxillary jaw in response to jaws being closed is described. The orthodontic appliance includes a first member and a second member which is disconnected from the first member when jaws are in open position. The first member is adapted to be fixedly attached to one of mandibular or maxillary dental arches, and the second member is adapted to be rotatingly coupled with the other one of mandibular or maxillary dental arches. The first member and second member are in vertical alignment. During the closure of dental arches, the second member contacts the first member, and the rotation of the second member is initiated. Rotation of the second member pushes the mandibular jaw in either anterior or posterior direction.

Abstract: An orthodontic appliance for pushing the mandibular jaw relative to the maxillary jaw in response to jaws being closed is described. The orthodontic appliance includes a first member and a second member separated from the first member when jaws are open. The first member is fixedly attached to one of mandibular or maxillary dental arches, and the second member is rotatingly coupled with the other one of mandibular or maxillary dental arches. The first member includes a first surface and a second surface where in the second surface is extended from the first surface. The second surface is approximately parallel with the occlusal surfaces of teeth. The second member includes a first arm and a second arm where in the first arm and a second arm are formed, as an integral part of a rigid body. First member and second member are attached to molar teeth on mandibular or maxillary jaws to put them in vertical alignment.