Abstract: Ground vehicles that may include flight capability are described. In some examples, a vehicle frame may include a main support and at least two auxiliary supports, with the main support disposed substantially along the centerline of the vehicle, and the at least two auxiliary supports extending upward and outward from the main support. In some examples, vehicles may include an inflatable airfoil, such as a ram air parachute, that includes stiffeners on or about a leading edge of the airfoil. In some examples, vehicles may include a front wheelbase attached to the main support and/or auxiliary supports, a rear wheelbase attached to the main support and/or auxiliary supports, a ground steering mechanism connected to the front wheelbase and/or the rear wheelbase, a motor connected to a propeller, and a propeller shroud at least partially encircling the propeller.

Abstract: A ground vehicle with flight capability is described including a deployable airfoil configured to deploy from a stowed configuration to a deployed configuration, preferably during ground locomotion of the vehicle. The vehicle also includes a deployment mechanism for automatically deploying the airfoil from the stowed configuration to the deployed configuration. An automated retrieval mechanism may also be included for returning the airfoil to the stowed configuration. Also described are methods of transitioning a vehicle from ground locomotion to flight, including deploying a ram-air airfoil from a stowed configuration to a deployed configuration during ground locomotion of the vehicle.

Abstract: Ground vehicles that may include flight capability are described. In some examples, a vehicle frame may include a main support and at least two auxiliary supports, with the main support disposed substantially along the centerline of the vehicle, and the at least two auxiliary supports extending upward and outward from the main support. In some examples, vehicles may include an inflatable airfoil, such as a ram air parachute, that includes stiffeners on or about a leading edge of the airfoil. In some examples, vehicles may include a front wheelbase attached to the main support and/or auxiliary supports, a rear wheelbase attached to the main support and/or auxiliary supports, a ground steering mechanism connected to the front wheelbase and/or the rear wheelbase, a motor connected to a propeller, and a propeller shroud at least partially encircling the propeller.

Abstract: Air-ground vehicle fuel tank configurations and associated features are described that can be incorporated in the structural design of a vehicle in ways that improve both the ground mobility and flight capability of the vehicle. A vehicle frame may include a fuel tank with a main tank and two or more auxiliary tanks. The main tank may be disposed along the centerline of the vehicle, and the auxiliary tanks may extend upward and outward from the main tank, for example forming a “V” shape when viewed from the front. The auxiliary tanks may be substantially arc-shaped, when viewed from the side of the vehicle, and may be attached to the main tank at each end of the arc-shape. Each of the auxiliary tanks may include an attachment mechanism configured to attach to an airfoil suspension at or near an apex of the auxiliary tanks.

Abstract: Ground vehicles that may include flight capability are described. In some examples, a vehicle frame may include a fuel tank with a main tank and at least two auxiliary tanks, with the main tank disposed substantially along the centerline of the vehicle, and the at least two auxiliary tanks extending upward and outward from the main tank. In some examples, vehicles may include a chassis, a cage attached to the chassis, a front wheelbase attached to the chassis and/or cage, a rear wheelbase attached to the chassis and/or cage, a ground steering mechanism connected to the front wheelbase and/or the rear wheelbase, a motor connected to a propeller, and a propeller shroud at least partially encircling the propeller.

Abstract: Ground vehicles that may include flight capability are described. In some examples, a vehicle frame may include a fuel tank with a main tank and at least two auxiliary tanks, with the main tank disposed substantially along the centerline of the vehicle, and the at least two auxiliary tanks extending upward and outward from the main tank. In some examples, vehicles may include a chassis, a cage attached to the chassis, a front wheelbase attached to the chassis and/or cage, a rear wheelbase attached to the chassis and/or cage, a ground steering mechanism connected to the front wheelbase and/or the rear wheelbase, a motor connected to a propeller, and a propeller shroud at least partially encircling the propeller.

Abstract: Air-ground vehicle fuel tank configurations and associated features are described that can be incorporated in the structural design of a vehicle in ways that improve both the ground mobility and flight capability of the vehicle. A vehicle frame may include a fuel tank with a main tank and two or more auxiliary tanks The main tank may be disposed along the centerline of the vehicle, and the auxiliary tanks may extend upward and outward from the main tank, for example forming a “V” shape when viewed from the front. The auxiliary tanks may be substantially arc-shaped, when viewed from the side of the vehicle, and may be attached to the main tank at each end of the arc-shape. Each of the auxiliary tanks may include an attachment mechanism configured to attach to an airfoil suspension at or near an apex of the auxiliary tanks.

Abstract: Medical devices, particularly stents, suitable for drug delivery and including a porous structure and/or colors are disclosed.

Abstract: The present invention is directed to methods, processes, and systems for delivering therapeutic agent to a medical device. Under some methods, processes, and systems of the invention, particles including a magnetic material and a therapeutic agent may be directed towards a medical device via magnetic attraction. In another embodiment particles including a magnetic material may force a therapeutic agent/solvent solution into porous matrix by using a magnetic attraction. In still another embodiment, a medical device having at least a portion thereof including a magnetic material is used to attract and adhere particles comprising magnetic material and therapeutic agent to a target surface of the medical device, wherein the particles are fused to the target surface.

Abstract: The invention relates generally to a medical device for delivering a therapeutic agent to the body tissue of a patient, and methods for making such a medical device. More particularly, the invention is directed to a stent, such as an intravascular stent, having an inner and outer coating compositions disposed thereon. In another embodiment, the inner coating composition and outer coating composition are separated by a barrier coating composition.

Abstract: Medical devices, particularly stents, suitable for drug delivery and including a porous structure and/or colors are disclosed.

Abstract: Medical devices, particularly stents, suitable for drug delivery and including a porous structure and/or colors are disclosed.

Abstract: The present invention is directed to methods, processes, and systems for delivering therapeutic agent to a medical device. Under some methods, processes, and systems of the invention, particles including a magnetic material and a therapeutic agent may be directed towards a medical device via magnetic attraction. In another embodiment particles including a magnetic material may force a therapeutic agent/solvent solution into porous matrix by using a magnetic attraction. In still another embodiment, a medical device having at least a portion thereof including a magnetic material is used to attract and adhere particles comprising magnetic material and therapeutic agent to a target surface of the medical device, wherein the particles are fused to the target surface.

Abstract: The invention relates generally to a medical device for delivering a therapeutic agent to the body tissue of a patient, and methods for making such a medical device. More particularly, the invention is directed to a stent, such as an intravascular stent, having an inner and outer coating compositions disposed thereon. In another embodiment, the inner coating composition and outer coating composition are separated by a barrier coating composition.

Abstract: The present invention is directed to methods and processes for coating portions of a workpiece as well as to workpieces that have themselves been coated with one or more of these processes. Under these methods and processes a masking material may be positioned over a portion of a workpiece prior to applying coating to the workpiece. Once the coating is applied this masking may be removed to expose a portion of the workpiece that has not been coated.

Abstract: A one-piece molded end cap is provided for use with a container tarping system. The end cap is in the form of an aerodynamically shaped shell and includes a trough and ridge configuration at the rear edge to provide a sealing surface for the side edge of the flexible cover of the tarping system. A deflection barrier is formed at the underside of the end cap shell and is configured to deflect material loaded into the container away from the end cap. In a further embodiment, the end cap can include a tensioning mechanism integral with a front edge of the end cap. The tensioning mechanism includes an elongated body having a bore within which a tensioning element is disposed. The tensioning element applies tension to a drive mechanism of the tarping system through a cable.

Abstract: A one-piece molded end cap is provided for use with a container tarping system. The end cap is in the form of an aerodynamically shaped shell and includes a trough and ridge configuration at the rear edge to provide a sealing surface for the side edge of the flexible cover of the tarping system. A deflection barrier is formed at the underside of the end cap shell and is configured to deflect material loaded into the container away from the end cap. In a further embodiment, the end cap can include a tensioning mechanism integral with a front edge of the end cap. The tensioning mechanism includes an elongated body having a bore within which a tensioning element is disposed. The tensioning element applies tension to a drive mechanism of the tarping system through a cable.

Abstract: A shrink-wrap packaging system comprising a supply of shrink-wrap film, a sealer system and an oven. The sealer system includes a hot-knife assembly, which encapsulates items being packaged by cutting, joining and sealing layers of shrink-wrap film that an operator fits around the items. The hot knife includes a double-edged blade having an electrical surface heater element fixed thereto. The heater element comprises a first layer of electrical insulation fixed directly to the blade, a serpentine resistive film deposited on the first layer and a second layer of insulation covering the resistive film. The oven includes a tunnel in which the encapsulated items are heated to form a shrink-wrap package. The oven includes heat exchangers that mount adjacent the tunnel. The heat exchangers generate heat via an array of electrical surface heater elements similar to those mounted on the hot knife.