Abstract: A hydrogen purification method that is used to separate hydrogen gas from a source gas. A hydrogen separator into which flows the source. Within the hydrogen separator is at least one hydrogen permeable tube that is made of a hydrogen permeable material. A support tube is provided for each hydrogen permeable tube. A support tube is coaxially aligned with the hydrogen permeable tube, wherein a micro-channel exists between the hydrogen permeable tube and the support tube in an area of overlap. The source gas is introduced into the micro-channel. The source gas spreads thinly over the hydrogen permeable tube in the micro-channel. The restrictions of the micro-channel cause the source gas to embody turbulent flow characteristics as it flows through the micro-channel. The turbulent flow causes the hydrogen separator to separate hydrogen from the source gas in a highly efficient manner.

Abstract: A counterbalance assembly for counterbalancing a tilt-in window sash within a guide track of a window frame. A brake shoe housing is provided having a face section and a rear section defined between a top edge, a bottom edge, and two side edges. At least one of the two side edges is a curved surface having a convex curvature. A curl spring is provided having a free end. The free end of the curl spring engages the brake shoe housing, therein applying a turning torque to the brake shoe housing that cocks the brake shoe housing and moves the curved surface into tangential contact with the guide track. A cam actuator is interposed between the face section and the rear section that spreads these sections into contact with the guide track when the tilt-in window sash is tilted forward.

Abstract: A case assembly for holding a selection of paintbrushes of the type having bristles bound to a handle with a metal band. The case assembly has ventilation openings that provide ventilation to the interior of the case. A support board is provided that is sized to fit within the interior of the case. At least one magnet is coupled to each support board. Each magnet attracts the metal bands of the paintbrushes, therein attaching the paintbrushes to each support board. By attaching the paintbrushes to the support boards with magnetism, the bristles of the paintbrushes remain unconfined. Furthermore, the paintbrushes can be attached in any orientation, such as a bristle-down orientation. This prevents water from gathering near the metal bands of the paintbrushes and causing rust.

Abstract: A device and method for preventing a wound item from inadvertently unwinding from a spool in a point-of-sale display. The point-of-sale display includes a shelf that holds the spool. The shelf has a forward edge that prevents the spool from rolling off the shelf. A device is provided that holds the wound item as it is drawn away from the spool. The device inhibits the movement of the wound item so that the wound item will not unwind from the spool when not manually drawn from the spool. The device includes a clip body that selectively engages the forward edge of the shelf proximate the spool. A retention mechanism is coupled to the clip body, wherein the retention mechanism receives and retains a section of the wound item, thereby preventing said wound item from inadvertently unwinding.

Abstract: A board holding device for practicing a martial art and its associated method of use. The board holding device includes a framework that has a plurality of vertical rails. The vertical rails define sides of at least two striking planes. Connectors are disposed along each of the vertical rails. The connectors are used to selectively join striking boards to the vertical rails at any point along the vertical rails. In this manner, multiple striking boards can be placed across any or all of the striking planes. The striking boards can also be placed on the outside of the framework or on the inside of the framework. Thus, the striking boards can be arranged to be broken with a pushing blow or a pulling blow. The device enables a martial artist to arrange multiple striking targets at any position within multiple striking fields.

Abstract: A toy vehicle and launching system. The male section of a strap connector is attached to the toy vehicle. The male section has elongated arms that extend from the back of the toy vehicle. Separately, the female section of a strap connector is provided. The female section has a connector body with a front opening and side openings. The elongated arms from the male section are insertable into the connector body through the front opening. The elongated arms pass into the connector body until they reach an engaged position. At the engaged position, the elongated arms engage the side openings and retain the elongated arms within the connector body. The elongated arms store spring energy. When released from the engaged position, the energy stored in the elongated arms acts to accelerate the toy vehicle out and away from the connector body.

Abstract: A pop action toy ball assembly. The pop action toy ball assembly has a lower hemispherical section and a separate upper hemispherical section. The two hemispherical sections are joined together by a connection element. The connection element has one end that is anchored to the apex of the lower hemispherical section. The connection element extends upwardly through the apex of the upper hemispherical section without being affixed to the upper hemispherical section. The lower hemispherical section is selectively positionable between a normal orientation, where a first surface faces outwardly, and an inverted orientation, where a second surface faces outwardly. If the toy ball assembly is impacted while the lower hemispherical section is inverted, the toy assembly pops from its inverted orientation back into its normal orientation.

Abstract: A mounting system that is used to mount a solar panel array to a flat roof. The system utilizes mounting supports that hold solar panels at an inclined angle. Each mounting support includes a first mounting ledge, a second mounting ledge, a flat base section and an inclined section that is disposed between the flat base section and the first mounting ledge. The first mounting ledge, second mounting ledge, flat base section and inclined section are all integrally formed from a common sheet of metal. A solar panel is attached between two of the mounting supports. Once mounted, the solar panel extends from the first mounting ledge of a first mounting support to a second mounting ledge of a second mounting support. Weights are then placed on the flat base section of the mounting supports to passively anchor the assembly to the roof.

Abstract: The toy assembly is a ball or similar object that can be temporarily compressed into a disc-shaped object. A short time after compression, the toy pops back into its original ball-like shape. The toy assembly has a body that can be selectively configured between an expanded shape and a compressed shape. The body is naturally biased into its expanded shape. A binding hole is defined on a first side of the body. A nub extends inwardly from the body opposite the binding hole. The nub passes into the binding hole with a friction fit when the body is in its compressed shape. The friction fit creates a friction force that temporarily counteracts the natural bias of the body. After a predetermined period of time, the friction fit fails and the body of the toy pops back into its original shape.

Abstract: An electrical lineman's pole having a top end and a bottom end. A post extends laterally from the pole proximate its top end. A slot receptacle is provided proximate the post. The slot receptacle has an open top that faces the post and extends in a line perpendicular to the post. To utilize the lineman's pole, the top end is brought into contact with a swinging conductive arm of a protective cutout device. The post extending from the pole is passed through the loop on the swinging conductive arm. A portion of the loop is positioned into the slot receptacle. A lineman pushes on the pole assembly to rotate the swinging conductive arm. The portion of the loop in the slot receptacle prevents the swinging conductive arm from rotating out of a selected plane. Consequently, the cutout protective device does not turn from side to side.

Abstract: A child safety seat system and the corresponding method of using a modular child safety seat assembly to compensate for the stature changes of a growing child. The child safety seat system utilizes a base shell that is strapped into an automobile using the automobile seat belt restraints. A plurality of interchangeable seating inserts are provided. Each of the seating inserts has a cushioned seat. The thickness of the cushioning used depends upon the targeted age of a child and is engineered to maintain the child's shoulders within a specific range of heights relative to the base shell. An attachment mechanism is used to attach a selected seating insert to the base shell. As a child outgrows a seating insert, that seating insert is removed from the base shell and is replaced with a seating insert sized for a larger child.

Abstract: A system and method for conveying regulated pharmaceuticals to a patient in an automated manner. A database is provided that contains information on patients and the prescriptions prescribed to those patients. An automated conveying machine is supplied that contains an inventory of prepackaged pharmaceuticals that can be independently vended. An interface is provided proximate the automated conveying machine. Prescription data is entered into the interface. The prescription data identifies a specific patient and a specific prepackaged pharmaceutical. The prescription data is compared to information in the database for confirmation. The automated conveying machine receives a confirmation signal if the prescription data is valid. If the requested prepackaged pharmaceutical is present within the inventory of said automated conveying machine and the confirmation signal has been received, then the automated conveying machine is activated. Inventory controls are present that prevent the system from overselling.

Abstract: A composition for synthetic structural building materials, such as lumber, and the method used to fabricate such building materials. The synthetic building materials are molded from a composition that contains cement, sand, curing agents, water, synthetic fibers, a low density particulate and a curable polymer. These ingredients and a few others are mixed in unique ratios to produce a synthetic material that mimics the strength, flexibility, and weight of natural wood. The composition cures with time. Prior to curing, the composition is molded into the form of structural building materials, such as framing lumber and planks. Depending upon the intended purpose of the building materials, the composition can be molded around reinforcement elements that internally strengthen the composition when it is cured. The final piece of structural building material has a weight, strength and flexibility comparable to wood, yet is resistant to rot and insects.

Abstract: A system and method for generating electricity using kites and controlling the kites in flight. A plurality of kites is provided that include a first kite and at least one subsequent kite. The kites form a string of kites that are connected by at least one tether to a reel or similar structure. Each tether has a first end that is coupled to the first kite and a second end that is coupled to the reel. Each tether passes through openings in each subsequent kite. An actuator is carried by the subsequent kite proximate each tether opening. The actuator operates between an engaged condition and a disengaged condition. Each actuator engages a tether when in its engaged condition, therein selectively holding the subsequent kite at a fixed point along each tether. The movability of the subsequent kite enables the string of kites to be deployed and retrieved in a simplified manner.

Abstract: A cutting tooth element for a cutting blade. The cutting tooth element has a body. The body has a forward surface, a rearward surface and a peripheral edge surface that extends from the forward surface to the rearward surface. The peripheral edge surface has a constant width that is equal to the width at the bottom of the groove that is to be cut. The body of each cutting tooth has a thickened area between its forward surface and rearward surface. The thickened area has a maximum width equal to the width at the top of the groove that is to be cut. The body has sloped side surfaces that extend from the thickened area to the forward surface, rearward surface and the peripheral edge surface. The resulting shape of the cutting tooth causes the cutting tooth to retain its cutting profile as it wears.