Abstract: A showerhead having integrated filtration capabilities and configured for use with a handheld sprayer includes a housing having an inlet fluidly connectable to a fluid source. An outlet is in fluid communication with the inlet and configured to be fluidly connectable to the hose. A filter cartridge is selectively positionable within the housing between the inlet and the outlet, with the filter cartridge being configured to remove impurities from liquid passing therethrough. A holder is pivotally coupled to the housing and is configured to detachably engage with the handheld sprayer.

Abstract: A showerhead includes an elongate handle and a spray head coupled to the elongate handle. The spray head includes a plurality of openings configured to facilitate spraying of water when the showerhead is connected to a water source. A first attachment body extends from the elongate handle and is configured to be selectively engageable with a docking bracket. A second attachment body extends from the spray head and is configured to be selectively engageable with the docking bracket. The showerhead is configured to be selectively engageable with the docking bracket in a raised configuration and a lowered configuration. In the raised configuration, the first attachment body is coupled to the docking bracket and the second attachment body is disconnected from the docking bracket. In the lowered configuration, the second attachment body is coupled to the docking bracket and the first attachment body is disconnected from the docking bracket.

Abstract: A dual-zone showerhead includes a manifold having an external inlet, an internal outlet, an internal inlet, and first and second outlets. A valve is connected to the manifold and is transitional between first and second positions. In the first position, the valve facilitates fluid communication between the internal inlet and the first outlet. In the second position, the valve facilitates fluid communication between the internal inlet and the second outlet. A filter cartridge is engageable with the manifold and includes a housing having a filter inlet and a filter outlet. The housing is connectable with the manifold to place the filter inlet in fluid communication with the internal outlet on the manifold, and the filter outlet in fluid communication with the internal inlet on the manifold. A flow path extends within the filter cartridge from the filter inlet, through the filtration element, and then through the filter outlet.

Abstract: Described herein are various technologies pertaining to detecting tampering of a seal based upon quantum optical communication via a communications channel comprising the seal. A plurality of pulses of light encoded with random data are transmitted on the communications channel, whereupon they are received and their data values measured. The measured data values of the pulses are then compared to the known transmitted data to determine a correlation statistic between the transmitted and received data values. Tampering with the seal can be detected based upon identifying that the correlation statistic has dropped below a threshold non-tampered level of correlation between transmitted and received values.

Abstract: A layered mattress including a first layer having a first support surface facing substantially externally and a second support surface opposite the first support surface; a specialized layer having a top support surface adjacent the second support surface of the first layer, a bottom support surface, and a plurality of holes defined to extend through the specialized layer; a second layer having a third support surface adjacent the bottom support surface of the specialized layer and a fourth support surface opposite the third support surface; and a pad having a fifth support surface adjacent the fourth support surface of the second layer and a sixth support surface opposite the fifth support surface.

Abstract: A dispenser box that includes a tilted or inclined top surface that defines a plurality of object wells that are configured to receive objects and secure them for shipping as well as display. The object wells are configured to secure each object on display as the objects are removed from the dispenser box, such that the last remaining object may continue to stand secure and in place.

Abstract: A pillow including a main body having a top support surface, a bottom support surface and rounded ends joining the top and bottom support surfaces about a rounded profile. The rounded profile of the pillow has no recessed areas where a thickness of the main body decreases progressively towards an edge of the main body. The main body is made of a cellular material. The pillow includes a plurality of holes defined to extend through the main body and include openings on the top and bottom support surfaces. The holes have a constant circular cross section having a diameter of ? inch or greater.

Abstract: A mattress covering system and associated method including a flexible foam mattress core having a top surface, a bottom surface and side walls connecting the top and bottom surfaces, a mattress cover made of a flexible and stretchable material, and a fabric connector mounted to the flexible foam core and coupled to at least a portion of the mattress cover to alleviate the possibility of misalignment during compression packing or extended use of the flexible foam mattress core.

Abstract: A layered mattress including a first layer having a first support surface facing substantially externally and a second support surface opposite the first support surface; a specialized layer having a top support surface adjacent the second support surface of the first layer, a bottom support surface, and a plurality of holes defined to extend through the specialized layer; a second layer having a third support surface adjacent the bottom support surface of the specialized layer and a fourth support surface opposite the third support surface; and a pad having a fifth support surface adjacent the fourth support surface of the second layer and a sixth support surface opposite the fifth support surface.

Abstract: A dispenser box that includes a tilted or inclined top surface that defines a plurality of object wells that are configured to receive objects and secure them for shipping as well as display. The object wells are configured to secure each object on display as the objects are removed from the dispenser box, such that the last remaining object may continue to stand secure and in place.

Abstract: Apparatus for conducting operations on one or more spectacle lenses comprising: means for mounting on the apparatus one or more operating tool(s) adapted for at least shaping and/or drilling and/or buffing the or each lens, using one or more drilling and/or shaping tool(s) comprising one or more cutting diameters, means for displacing three-dimensionally the operating tool so that the tool is able to follow the path or paths of operation necessary to carry out its functions, one or more clamps each holding in use a single spectacle lens.

Abstract: A travelling disc valve assembly, comprising a length of tubing lowered down a cased wellbore; a crossover tool secured to the lower end of the length of tubing; a length of wash pipe secured to the lower end of the crossover tool; a disc valve assembly secured to the wash pipe and positioned to a lower circulation position in the well bore; a disc valve secured in a bore of the assembly; a shearing device in the upper portion of the assembly for shearing off the connection between the wash pipe and the disc valve assembly, when the disc valve assembly is in an upper position, providing a way to prevent fluid from flowing into the formation below the disc valve and to prevent production flow to the surface; and a rupturer/disengager to rupture and/or disengage the disc valve at a predetermined time so that the production within the formation is allowed to flow through the assembly bore to the surface.