| Patent application number | Description | Published |
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| 20090152832 | ANTI-SWAY TRAILER HITCH DEVICES - The present disclosure relates trailer hitch devices for towing a trailer behind a vehicle. The present disclosure provides a hitch and associated structures which provide an anti-sway function. More specifically, the present disclosure provides an anti-sway trailer hitch including an anti-sway device for the hitch, wherein the anti-sway device includes: a sway bar attachment member having a cammed surface; and a sway controller having a bias mechanism adapted to bias a travel axis of the trailer toward a travel axis of the towing vehicle through an interaction between the cammed surface of the sway bar attachment member and the bias mechanism. | 06-18-2009 |
| 20100084836 | FIFTH WHEEL HITCH - A fifth wheel hitch assembly is provided for use with a kingpin, the hitch assembly including a hitch frame including a throat for receiving the kingpin therein, a jaw member pivotally coupled to the hitch frame and moveable between an open orientation and a closed orientation, and a locking arm having a cooperative relationship with the jaw member. One of the jaw member and locking arm defines a guide surface and another of the jaw member and locking arm includes a follower configured to traverse the guide surface, traverse of the follower along a guide segment of the guide surface directing rotation of the jaw member between the open orientation and the closed orientation, and traverse of the follower along a lock segment directing releasable locking of the jaw member in the closed orientation. | 04-08-2010 |
| 20110109061 | SLIDING HITCH ASSEMBLY - Examples of sliding hitch assemblies, and locking mechanisms therefor are disclosed. Sliding hitch assemblies include a pair of slide rails slidably supporting a fifth wheel. Each of the slide rails in turn includes a driving position locking pin that selectively locks the fifth wheel in a driving position, and a maneuvering position locking pin that selectively locks the fifth wheel in a maneuvering position. A cam member is slidably mounted inside each slide rail, and includes a first cam surface that unlocks the driving position locking pin when the cam member is in a first position, and a second cam surface that unlocks the maneuvering position locking pin when the cam member is in a second position. The fifth wheel is mounted on a pair of downwardly facing U-shaped members slidably supported on the slide rails, and a wear block is interposed each slide rail and a corresponding one of the U-shaped members. An adjustable element may be moved relative to the corresponding one of the U-shaped members to stay adjacent the one of slide rails as the wear block wears during use. | 05-12-2011 |
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| 20090207982 | METHOD AND SYSTEM FOR VOICE MAIL PAUSING - A method and system for automatically pausing a remote voicemail recording to answer an incoming call and to notify an incoming caller of a user voicemail interaction. A command to pause the voicemail recording can be determined by the user prior to establishing the voicemail recording. Upon receiving an incoming call the user can be notified of the incoming call prior to terminating the voicemail recording. The command for pausing voicemail recording can be sent to a voicemail system to pause the voicemail recording if the user opts to receive the incoming call. When the call is concluded, the user can be returned to the voicemail system with options such as resume recording, playback, delete, or cancel the message. | 08-20-2009 |
| 20090245486 | METHOD AND SYSTEM FOR IN-PROGRESS VOICEMAIL TRANSFER BASED ON IDENTITY - A method, system and computer-usable medium for terminating an in-progress voicemail and immediately connecting callers to each other based on identity. A telephone system can be enabled to detect that a calling party (e.g., subscriber “A”) receives no answer from a called party (e.g., subscriber “B”) and if the calling party is a current voicemail recipient from the called party then the voicemail message can be discarded by the telephone system. Such an approach enables an immediate connection between the calling party and the called party to each other by a call switching component. The incomplete voicemail message in the voicemail system is automatically discarded. A command to discard and/or erase the voicemail message can be predetermined by the telephone system. | 10-01-2009 |
| 20100056226 | TELEPHONE RING EXTENDER SYSTEM AND METHOD - A system and method to extend a ring of a telephone using presence detection of a user of a telecommunication device, and/or motion detection of a mobile telecommunication device. Presence detection and a ring control system are used to extend the ring of the telecommunication device based on user presence senor detection output signals and user preferences. Device motion detection and a ring control system are used to extend the ring of the mobile telecommunication device based on device motion detection output signals and user preferences. | 03-04-2010 |
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| 20100071635 | WATERTUBE AND METHOD OF MAKING AND ASSEMBLING SAME WITHIN A BOILER OR HEAT EXCHANGER - A one-piece tube for use as a watertube within a watertube boiler or heat exchanger has a free end section that is formed to have an integral, outward-extending circumferential ring, or flange, a spaced distance from an adjacent end face of the tube. A boiler is provided that has an elongate header and a plurality of separate watertubes each having an intermediate section and opposite end sections. An end section of each watertube is connected to the header. The intermediate section of each watertube has a substantially constant outer diameter along its full length and is closely spaced to adjacent watertubes within the combustion chamber. At least one of the end sections of each watertube has a transition that reduces the diameter of the watertube as it extends from the intermediate section to an outwardly-extending circumferential flange. This arrangement permits close spacing of the connection sites of the watertubes to the header and permits the connection sites to be provided in a linear array. | 03-25-2010 |
| 20100313827 | High-Efficiency Gas-Fired Forced-Draft Condensing Hot Water Boiler - A high-efficiency hot-water boiler for a heating system of a building is provided. The boiler includes a boiler enclosure that contains a furnace area compartment within an insulated sealed casing, a first watertube compartment within a sealed casing, a second watertube compartment within a sealed casing, and an air-to-air preheat exchanger within a sealed casing. A plurality of separate, closely-spaced watertubes extends within each of the compartments and provides paths for working fluid to flow through the compartments for purposes of transferring heat to the working fluid. A burner is located within the furnace area compartment for combusting an air/gas mixture. The casings include openings for directing the passage of the products of combustion to make a first pass through the furnace area compartment, a second pass through the first watertube compartment and a third pass through the second watertube compartment and then through the air-to-air preheat exchanger to preheat fresh combustion air before being exhausted from the enclosure via the flue. An air/gas mixer and a burner ignition system are also disclosed. | 12-16-2010 |
| 20100313828 | Watertube, Header and Watertube Assembly, Boiler having the Assembly, and Method of Assembling Same - A boiler is provided that has an elongate base header, an elongate dome header, and a plurality of separate watertubes each having an intermediate section and opposite end sections. An upper one of the end sections of each watertube is connected to the dome header and a lower one of the end sections of each watertube is connected to the base header such that the intermediate section extends through a combustion chamber of the boiler. The intermediate section of each watertube has a substantially constant outer diameter along its full length and is closely spaced to adjacent watertubes within the combustion chamber. At least one of the end sections of each watertube has a transition that reduces the diameter of the watertube as it extends from the intermediate section to an outwardly-extending circumferential flange. This arrangement permits close spacing of the connection sites of the watertubes to the header and permits the connection sites to be provided in a linear array. The structure of a watertube, an assembly of a watertube and header, and a method of assembling a boiler are also disclosed. | 12-16-2010 |
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| 20090142505 | Needle-to-Needle Electrospinning - The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice. | 06-04-2009 |
| 20100069900 | DUAL BALLOON CATHETER ASSEMBLY - A dual balloon catheter assembly and method of use thereof are provided. The dual balloon catheter assembly may be used in a cryoplasty treatment that is provided in combination with eluting an antiproliferative to reduce and/or eliminate vessel fractures, thereby inhibiting proliferative response after angioplasty. | 03-18-2010 |
| 20100323052 | NEEDLE-TO-NEEDLE ELECTROSPINNING - The disclosure relates to a method and apparatus for coating a medical device. The method includes providing an electrospinning apparatus and simultaneously electrospinning at least one solution onto a first surface and an opposing second surface. The apparatus comprises a first spinneret and a second spinneret. An energy source is electrically coupled to the first spinneret and the second spinneret. The first spinneret and second spinneret comprise a reservoir and an orifice fluidly coupled to the reservoir. The first spinneret orifice is located substantially opposite the second spinneret orifice. | 12-23-2010 |
| 20100331817 | THERAPEUTIC AGENT DELIVERY DEVICE WITH A DUAL BALLOON HAVING DISTAL TAPER APERTURES - The present disclosure generally provides a multiple balloon assembly used as part of the distal region of a medical device that is capable of delivering a therapeutic agent into a body vessel having bodily fluid. The multiple balloon assembly comprises an inner balloon and an outer balloon. The outer balloon further comprises a proximal taper region, a middle region, and a distal taper region. The inflation of the inner balloon causes the middle region of the outer balloon to contact the inner wall of the body vessel, thereby, occluding the flow of fluid through the body vessel. The proximal taper region and the distal taper region are configured such that they do not touch the inner wall of the body vessel. One of the distal taper and proximal taper regions has a plurality of apertures configured to allow for the therapeutic agent to be delivered into the body vessel at a predetermined rate. A medical device that incorporates the multiple balloon assembly of the present disclosure, as well as a method for using the medical device and multiple balloon assembly are further disclosed. | 12-30-2010 |
| 20110153007 | Taxane Coatings for Implantable Medical Devices - This disclosure relates to implantable medical devices coated with a taxane therapeutic agent, such as paclitaxel, in one or more solid form(s) having varying dissolution rates. Particularly preferred coatings comprise amorphous and/or solvated solid forms of taxane therapeutic agents that provide durable coatings that release the taxane over a desired period of time, which can be varied in the absence of a polymer by selecting the type and amount of solid forms of the taxane therapeutic agent in the coating. Other preferred embodiments relate to methods of coating medical devices and methods of treatment. The coatings can provide a sustained release of the taxane therapeutic agent within a body vessel without containing a polymer to achieve the desired rate of paclitaxel elution. | 06-23-2011 |
