Abstract: An apparatus includes an elongated body and a lever. The body has a base configured to mount on a surface. The body includes a slot configured to extend substantially perpendicular to the surface and a channel in communication with the slot. The lever is disposed in the channel and comprises a cam head pivotally connected to the body proximate a bottom of the channel and an end configured to move between an open position and a closed position, wherein the end is disposed proximate a top of the channel in the closed position. The cam head comprises a first surface that does not extend into the slot when the end is in the open position and a second surface that extends into the slot when the end is in the closed position. A system and method configured for mounting a panel to a surface are also described.

Abstract: In one aspect, a modular filter assembly for filtering fluid that flows in a flow direction therethrough is disclosed. The assembly includes a first housing section having a first filter element; a second housing section having a second filter element; and a connector disposed between the first and second housing sections. A housing includes the first housing section, the connector, and the second housing section. The flow direction is through the first and second filter elements in series.

Abstract: In one aspect, a modular filter assembly for filtering fluid that flows in a flow direction therethrough is disclosed. The assembly includes a first housing section having a first filter element; a second housing section having a second filter element; and a connector disposed between the first and second housing sections. A housing includes the first housing section, the connector, and the second housing section. The flow direction is through the first and second filter elements in series.

Abstract: A bottle assembly includes a cap assembly, a bottle body, a base assembly and a filter assembly. The cap assembly includes a straw. The bottle body is removably connectable to the cap assembly. The base assembly is removably connectable to the bottle body. The filter assembly is connectable to the bottle body, and the filter assembly includes an aperture configured for passage of a portion of the straw. The aperture includes a mechanism that is closable when the portion of the straw is not in the aperture. A method of using a bottle includes removing the cap assembly from an upper opening of the bottle body and introducing fluid into the upper opening of the bottle body and through a filter assembly, the filter assembly including an aperture configured for passage of a portion of the straw. The method also includes closing the aperture.

Abstract: In one aspect, a modular filter assembly for filtering fluid that flows in a flow direction therethrough is disclosed. The assembly includes a first housing section having a first filter element; a second housing section having a second filter element; and a connector disposed between the first and second housing sections. A housing includes the first housing section, the connector, and the second housing section. The flow direction is through the first and second filter elements in series.

Abstract: A system, and method of use, for entering a mixture of a non-water component and water thereinto, which develops a high back pressure, and via causing said mixture to pass through a mixture of polypropylene and beads in an upper approximately ? thereof, and polypropylene in the lower approximately ? thereof, providing water at an outlet from which the non-water component has been removed.

Abstract: Water filters systems for providing potable water including a combination of ceramic with anti-microbial embedded therewithin, and granular activated charcoal.

Abstract: A combination manifold and single lever cantered element system to which a filter module removably attaches. A ¼ rotation of the single lever mediates simultaneous operation of both valving and filter module release, and facilitates changing removably attachable filter modules without the need for tools.

Abstract: A system and method for detecting and classifying defects associated with the surface of semiconductor wafers, namely silicon wafers. An inspection device directs a laser light onto the wafer surface. Defects on the surface scatter the laser light into a plurality of photomultiplier tubes positioned to collect light scattered in distinct and separate collection angles. The photomultiplier tubes generate signals indicative of the estimated size of a defect causing the light to scatter based on the intensity of the light received by each respective photomultiplier tube. A processor compares the size estimations to a plurality of empirically determined power functions to identify the most likely type of the defect. The empirically determined power functions are derived from data obtained by manually inspecting a plurality of wafers.