Abstract: Methods for reworking structures and reworked cellular core panels, reworked structures comprising the reworked cellular core panels, and guides and cutting apparatuses for reworking cellular acoustic panels and reworking cellular acoustic and non-acoustic panels are disclosed.

Abstract: Methods for reworking structures and reworked cellular core panels, reworked structures comprising the reworked cellular core panels, and guides and cutting apparatuses for reworking cellular acoustic panels and reworking cellular acoustic and non-acoustic panels are disclosed.

Abstract: Methods for reworking structures and reworked cellular core panels, reworked structures comprising the reworked cellular core panels, and guides and cutting apparatuses for reworking cellular acoustic panels and reworking cellular non-acoustic panels are disclosed.

Abstract: Methods for reworking structures and reworked cellular core panels, reworked structures comprising the reworked cellular core panels, and guides and cutting apparatuses for reworking cellular acoustic panels and reworking cellular non-acoustic panels are disclosed.

Abstract: An air-driven container twisting system is configured for changing orientation of containers moving through a material-handling system. The air-driven container twisting system may include a container guide that extends through an air drive arrangement with the container guide configured to direct containers longitudinally while simultaneously rotating the containers while moving through the air-driven container twisting system without the need of declining elevation change and gravity assist.

Abstract: A golf club head includes a face plate and a body member positioned rearwardly of the face plate and having at least two body components. Each of a plurality of apertures is formed in one of the face plate and the body components. At least one fastener extends through at least two of the apertures, the fasteners being configured to removably secure the face plate and the body components together upon being turned a portion of a revolution.

Abstract: A golf club head includes a club head having a plurality of components and a plurality of retaining members, with each retaining member positioned on one of the components. A tensioning assembly for releasably securing the components of the club head together includes a tension element coupled to the club head components by way of the retaining members, and a tensioning member for introducing tension into the tension element.

Abstract: A golf club head includes a club head having a plurality of components and a plurality of retaining members, with each retaining member positioned on one of the components. A tensioning assembly for releasably securing the components of the club head together includes a tension element coupled to the club head components by way of the retaining members, and a tensioning member for introducing tension into the tension element.

Abstract: A golf club head includes a club head having a plurality of components and a plurality of retaining members, with each retaining member positioned on one of the components. A tensioning assembly for releasably securing the components of the club head together includes a tension element coupled to the club head components by way of the retaining members, and a tensioning member for introducing tension into the tension element.

Abstract: A golf club head includes a club head having a plurality of components and a plurality of retaining members, with each retaining member positioned on one of the components. A tensioning assembly for releasably securing the components of the club head together includes a tension element coupled to the club head components by way of the retaining members, and a tensioning member for introducing tension into the tension element.

Abstract: A golf club head includes a face plate and a body member positioned rearwardly of the face plate and having at least two body components. Each of a plurality of apertures is formed in one of the face plate and the body components. At least one fastener extends through at least two of the apertures, the fasteners being configured to removably secure the face plate and the body components together upon being turned a portion of a revolution.

Abstract: A hand-held electronic device with a keyboard optimized for use with the thumbs is provided. The handheld device includes a keyboard, a display, and a processor. The keyboard is horizontally positioned symmetrically between a left edge and a right edge of a face of the hand-held messaging device. The keyboard has a plurality of keys arranged in a plurality of rows across the face, wherein each row of keys is arranged in a concave pattern. The display is vertically positioned between the keyboard and a top edge of the face and is horizontally positioned symmetrically between the left edge and the right edge of the face. The processor is coupled to the keyboard and the display, and controls the operation of the hand-held messaging device.

Abstract: An artificial barrier reef has a skeletal frame formed from a plurality of support beams. The frame has a base and a plurality of side panels extending from the base to form a pyramid. A plurality of connectors are used to connect the support beams together. A cap connects the support beams and forms the side panels at an apex of said frame. Also, a plurality of grates, each grate connected to cover a respective one of said side panels and including a plurality of bars connected in a criss-cross pattern allow for fish of a predetermined size to pass therethrough into and out of the skeletal frame. The artificial barrier reef is positioned on the floor of a body of water for aiding in the development of an underwater ecosystem pass therethrough into and out of said skeletal frame.

Abstract: A hand-held electronic device with a keyboard optimized for use with the thumbs is provided. The handheld device includes a keyboard, a display, and a processor. The keyboard is horizontally positioned symmetrically between a left edge and a right edge of a face of the handheld messaging device. The keyboard has a plurality of keys arranged in a plurality of rows across the face, wherein each row of keys is arranged in a concave pattern. The display is vertically positioned between the keyboard and a top edge of the face and is horizontally positioned symmetrically between the left edge and the right edge of the face. The processor is coupled to the keyboard and the display, and controls the operation of the hand-held messaging device.

Abstract: An equilateral tetrahedral frame, comprising six concrete beams inserted through the center of a number of automotive tires. The ends of the concrete beams are fastened together at four points. These four points are covered by a cap of concrete to seal the fastening points. The reef device may be of any size. The design permits ease of transport due to its ability to stack one upon another uniqueness of this reef is in the design. Once the reef is transported to its desired location, it can lowered or dropped to the sea floor.