Abstract: An intravascular catheter for peri-vascular and/or peri-urethral tissue ablation includes multiple needles advanced through supported guide tubes which expand with open ends around a central axis to engage the interior surface of the wall of the renal artery or other vessel of a human body allowing the injection an ablative fluid for ablating tissue, and/or nerve fibers in the outer layer or deep to the outer layer of the vessel, or in prostatic tissue. The system also includes means to limit and/or adjust the depth of penetration of the ablative fluid into and beyond the tissue of the vessel wall. The preferred embodiment of the catheter includes structures which provide radial and lateral support to the guide tubes so that the guide tubes open uniformly and maintain their position against the interior surface of the vessel wall as the sharpened injection needles are advanced to penetrate into the vessel wall.

Abstract: A catheter device for implanting a medical implant such as a prosthetic heart valve has a handle configured to control/steer multiple sheaths of the catheter device. A handle includes a grip portion, a rotatable deployment knob and a traveler. An outer sheath is connected to the traveler and the deployment knob is operatively connected to the traveler such that the traveler and thereby the outer sheath are moved along the longitudinal axis with respect to the inner sheath. The handle includes a rotatable axial positioning knob and a rotatable deflection knob. The deployment knob is arranged proximally to the axial positioning knob.

Abstract: The present disclosure provides ammunition magazines and followers for use in a firearm, such as an AR15 or M16 firearm, that prevent contact between the bullet portion of a cartridge and interior surfaces of the firearm's receiver portion during transfer of the cartridge from the magazine to the firearm's chamber.

Abstract: An intravascular catheter for peri-vascular and/or peri-urethral tissue ablation includes multiple needles advanced through supported guide tubes which expand around a central axis to engage the interior surface of the wall of the renal artery or other vessel of a human body allowing the injection an ablative fluid for ablating tissue, and/or nerve fibers in the outer layer or deep to the outer layer of the vessel, or in prostatic tissue. The system may also include a means to limit and/or adjust the depth of penetration of the ablative fluid into and beyond the tissue of the vessel wall. The catheter may also include structures which provide radial and/or lateral support to the guide tubes so that the guide tubes expand uniformly and maintain their position against the interior surface of the vessel wall as the sharpened injection needles are advanced to penetrate into the vessel wall.

Abstract: A foam cushion pad formation assembly that includes a conveyance assembly having at least one moving conveyor component presenting a pad shape formation surface, which surface is convoluted and arranged to shape sealed enclosures of a pad chain received by the conveyance assembly. A separation device is provided to separate shaped pads of the pad chain received by said conveyor device. The shaped pads include convoluted surface that are formed by way of gripping projection and recesses combinations in the moving conveyor component. Embodiments include sensing for non separated pads from a downstream end of the bag chain, pad chain separation enhancement devices, and various control system including the requirement of confirmation of separation before feeding a new pad enclosure as in one containing liquid polyurethane precursor chemicals.

Abstract: A foam cushion pad formation assembly that includes a conveyance assembly having at least one moving conveyor component presenting a pad shape formation surface, which surface is convoluted and arranged to shape sealed enclosures of a pad chain received by the conveyance assembly. A separation device is provided to separate shaped pads of the pad chain received by said conveyor device. The shaped pads include convoluted surface that are formed by way of gripping projection and recesses combinations in the moving conveyor component. Embodiments include sensing for non separated pads from a downstream end of the bag chain, pad chain separation enhancement devices, and various control system including the requirement of confirmation of separation before feeding a new pad enclosure as in one containing liquid polyurethane precursor chemicals.

Abstract: A foam cushion pad formation assembly that includes a conveyance assembly having at least one moving conveyor component presenting a pad shape formation surface, which surface is convoluted and arranged to shape sealed enclosures of a pad chain received by the conveyance assembly. A separation device is provided to separate shaped pads of the pad chain received by said conveyor device. The shaped pads include convoluted surface that are formed by way of gripping projection and recesses combinations in the moving conveyor component. Embodiments include sensing for non separated pads from a downstream end of the bag chain, pad chain separation enhancement devices, and various control system including the requirement of confirmation of separation before feeding a new pad enclosure as in one containing liquid polyurethane precursor chemicals.

Abstract: An adjustable foam insertion machine capable of inserting foam spacers of a user desired length into channels of cabinetry frames or other types of channels. The apparatus has a frame, a foam material feed, a foam material cutter assembly, a foam material holder, a foam material inserter, and a controller which controls and coordinates the operation of the aforesaid. The apparatus utilizes rolls of foam material, cuts them to a user desired length of foam spacer, and inserts the foam spacers pursuant to a user input. The apparatus is capable of quick, safe, and repeated foam spacer insertion without the requirement of a user feeding or utilizing pre-cut spacers or inserts.

Abstract: A floating bed includes a body having four edges, including an upper edge, a lower edge, and two side edges. The body is optionally made from foam materials or foam rubber materials, such as polyethylene (PE) or ethylene vinyl acetate (EVA). The body has first and second surfaces that include a plurality of transverse concave and convex ridges that are optionally evenly distributed. Each concave ridge on the first surface optionally corresponds to a convex ridge on the second surface, and each convex ridge on the first surface optionally corresponds to a concave ridge on the second surface.

Abstract: A floating bed includes a body having four edges, including an upper edge, a lower edge, and two side edges. The body is optionally made from foam materials or foam rubber materials, such as polyethylene (PE) or ethylene vinyl acetate (EVA). The body has first and second surfaces that include a plurality of transverse concave and convex ridges that are optionally evenly distributed. Each concave ridge on the first surface optionally corresponds to a convex ridge on the second surface, and each convex ridge on the first surface optionally corresponds to a concave ridge on the second surface.

Abstract: Wireless network devices discover individual mesh nodes and networks of mesh nodes. An association is formed on the basis of peer-to-peer interactions at layer-1, layer-2 and/or higher layers of the Open System Interconnect (OSI) model. In particular, the system uses Beacon, Probe Request, Probe Response, Association Request, Association Response, and Disassociation frames and introduces a new Extensible Mesh Information Element (EMIE) used by mesh nodes to discover, authenticate, and associate with other peer nodes.

Abstract: A waterboard includes channels of continuously variable depth and angle.

Abstract: A foam cushion pad formation assembly that includes a conveyance assembly having at least one moving conveyor component presenting a pad shape formation surface, which surface is convoluted and arranged to shape sealed enclosures of a pad chain received by the conveyance assembly. A separation device is provided to separate shaped pads of the pad chain received by said conveyor device. The shaped pads include convoluted surface that are formed by way of gripping projection and recesses combinations in the moving conveyor component. Embodiments include sensing for non separated pads from a downstream end of the bag chain, pad chain separation enhancement devices, and various control system including the requirement of confirmation of separation before feeding a new pad enclosure as in one containing liquid polyurethane precursor chemicals.

Abstract: The invention relates to a slider and a method of making the same. The slider comprises a bottom plate, an inner core, and a skin plate. The inner core has a bottom surface and a top surface, and is made of a foamed plastic. The bottom plate and the skin plate are bonded to the bottom surface and the top surface of the inner core, respectively, to form a laminate, and thus the inner core is sandwiched between the bottom plate and the skin plate. The bottom plate is a multi-layer structure, comprising a foamed plastic layer, an adhesive layer, a fabric layer, an ink layer, and a composite casting layer, which are laminated downward in order from the bottom surface of the inner core. The skin plate is also a multi-layer structure, comprising a foamed plastic layer, an adhesive layer, a film layer, a corona treatment layer and an ink layer, which are laminated upward in order from the top surface of the inner core.

Abstract: Methods of incorporating certain features into sports boards by compression molding are described. The boards may include a foam core and have top and bottom layers, and the board may be flat or have curved surfaces. The incorporated features may include, but are not limited to, tracking rails or graphic designs. The resulting sports boards are easier to produce, are less expensive, and have more consistent quality of manufacturing than existing boards.

Abstract: A method of providing a sports board with graphics is described. The method includes providing a graphics layer to the outer surface of the sports board. In one embodiment, the graphics layer is roller printed on a polyethylene film, which is affixed to a foam core. In another embodiment, a fabric, which may be a non-woven material and which may have another graphics layer, is provided to the back side of the foam core.

Abstract: Emergency Services architecture for determining the location of a wireless caller. The architecture leverages a synchronization feature of GSM networks of the Base Station Subsystem (BSS) to enable employment of sparse networks by removing WLS (Wireless Location Sensor) equipment from selected cell sites. Thus, the location of a wireless caller within a sparse site can be determined. Sparse network location services can be provided further utilizing Time Difference of Arrival (TDOA) technology, and other network-based location technologies such as Enhanced Observed Time Difference (EOTD) and Angle of Arrival (AOA). Hybrid network-based/handset-based location technologies may also be used with the disclosed invention.

Abstract: A communication network encrypts a first portion of a transaction associated with point-to-point communications using a point-to-point encryption key. A second portion of the transaction associated with end-to-end communications is encrypted using an end-to-end encryption key.

Abstract: The invention relates to a slider and a method of making the same. The slider comprises a bottom plate, an inner core, and a skin plate. The inner core has a bottom surface and a top surface, and is made of a foamed plastic. The bottom plate and the skin plate are bonded to the bottom surface and the top surface of the inner core, respectively, to form a laminate, and thus the inner core is sandwiched between the bottom plate and the skin plate. The bottom plate is a multi-layer structure, comprising a foamed plastic layer, an adhesive layer, a fabric layer, an ink layer, and a composite casting layer, which are laminated downward in order from the bottom surface of the inner core. The skin plate is also a multi-layer structure, comprising a foamed plastic layer, an adhesive layer, a film layer, a corona treatment layer and an ink layer, which are laminated upward in order from the top surface of the inner core.