Patents by Inventor Raymond P. Feith
Raymond P. Feith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7438083Abstract: A pressure regulating apparatus is disclosed for use in an irrigation network. A pressure regulator may be combined with a filter unit in a single pipe to reduce components and joints in the irrigation network. A pipe may be provided having openings in its sides for receiving and securing a portion of the pressure regulator. The openings may be reference ports for a pressure sink, and the ports may include a porous filter material for preventing ingress of particulate matter while permitting gas to pass therethrough. The pressure regulator has a reciprocating valve member which may be sealed within a housing of the pressure regulator or with an inner surface of the pipe. The incoming water is first filtered and then it goes to the pressure regulator. The pressure regulator may be assembled as sequentially installed components.Type: GrantFiled: August 4, 2005Date of Patent: October 21, 2008Assignee: Rain Bird CorporationInventor: Raymond P. Feith
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Patent number: 7419194Abstract: A removable flush cap designed for use with an irrigation tube coupling or fitting, to facilitate post-installation flushing of dirt and grit from an irrigation system. The flush cap is particularly designed for use with a tube coupling of the type shown in U.S. Pat. No. 6,988,747 B2, having a plurality of retainer collets each with multiple lock fingers oriented for push-in locked reception of a tube end in engagement with a compliant seal. The flush cap includes a generally cylindrical barrel for sealed slide-fit engagement with the compliant seal within one of the retainer collets, and a recessed groove for snap-fit locked reception of the collet lock fingers. The flush cap further includes a plurality of cams for engaging and releasing the collet lock fingers from the cap groove, upon cap rotation, to permit slide-out cap removal from the retainer collet.Type: GrantFiled: June 25, 2004Date of Patent: September 2, 2008Assignee: Rain Bird CorporationInventor: Raymond P. Feith
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Patent number: 7346986Abstract: A tool for cutting flexible plastic conduit having a pair of pivotally attached handles. One of the handles includes a cutting blade. The cutting blade cooperatively associates with an anvil located on the other handle. The cutting blade and anvil form a cutting jaw. The anvil includes at least one support to resist deformation of the flexible conduit during the cutting operation. The support is shaped to conform to a portion of the exterior profile of the flexible pipe being cut. A slot bisects the anvil such that the cutting blade can completely pass through the conduit and the supports.Type: GrantFiled: February 23, 2006Date of Patent: March 25, 2008Assignee: Rain Bird CorporationInventor: Raymond P. Feith
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Publication number: 20070267516Abstract: An irrigation sprinkler spray nozzle is provided that includes a first deflector surface defining a first configuration to project a fluid spray having a first distribution pattern, and a second deflector surface defining a second configuration to project a second fluid spray having a second, different distribution pattern. To select the fluid spray, the nozzle further includes a selector having a first position to select the first deflector surface and a second position to select the second deflector surface.Type: ApplicationFiled: May 22, 2006Publication date: November 22, 2007Inventors: Raymond P. Feith, Kenneth D. Siegel
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Publication number: 20040243069Abstract: An IV manifold includes a plurality of injection/aspiration ports including a needleless access port (NAC). A check valve included in the manifold is generally located at an upstream end of the manifold. However, the check valve may alternatively be located between injection ports. An aspiration port can be formed with a second seal disposed on the side of the valve element opposite a first seal. Two-way aspiration can be provided by a valve having a cage with or without compressible characteristics to accommodate low tolerance fittings. Alternatively, two way aspiration can be provided by the NAC having a single elongate valve element including a plug at one end. The elongate valve element has properties for resiliently and sealingly biasing the plug into an aperture of the NAC. In use the Plug is mechanically displaced by insertion of a male Luer for injection or aspiration.Type: ApplicationFiled: March 31, 2004Publication date: December 2, 2004Applicant: Medegen MMS, Inc.Inventors: Raymond P. Feith, Tim Truitt, Gary S. Werschmidt
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Publication number: 20040186457Abstract: A fluid flow control device adapted to control the flow of fluid from a fluid container to a fluid extraction device without the need for a needle. The fluid flow control device includes a connector element and a container insert member which define a fluid channel. A compressible valve element is disposed in the fluid channel of the connector element and the container insert member. The valve element includes a plug and shaft and resiliently prevents the flow of fluid by forming a fluid seal in the fluid channel. The valve element may be operationally engaged by the fluid extraction device thereby breaking the fluid seal and allowing the fluid to flow from the container to the fluid extraction device.Type: ApplicationFiled: March 17, 2003Publication date: September 23, 2004Inventors: Timothy Lee Truitt, Alex T. Mazza, Raymond P. Feith
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Publication number: 20040054324Abstract: A hypodermic syringe employing a plunger slidably disposed within a barrel. The plunger has a mounting hole extending through the seal end thereof to receive a mandrel. The mandrel has a flexible flange to be releasably engaged with the plunger. A spring element withdraws the mandrel into a cavity within the plunger upon full extension of the plunger within the barrel. The barrel includes a hub retainer at the forward end thereof and a needle hub retained therein the mandrel includes barbed tines with surfaces having axes of the conical surfaces that are displaced from one another such that movement of the tines toward one another also brings the axes closer. A catch associated with the back end of the spring element coupled with the mandrel at the other end cooperates with shoulders on smooth surfaces within the cavities to retain tension within the bungee.Type: ApplicationFiled: September 16, 2002Publication date: March 18, 2004Inventors: Rudy Montalvo, Raymond P. Feith, Susan McConnell-Montalvo, April Marano-Ford
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Publication number: 20020156431Abstract: An IV manifold includes a plurality of injection/aspiration ports including a needleless access port (NAC). A check valve included in the manifold is generally located at an upstream end of the manifold. However, the check valve may alternatively be located between injection ports. An aspiration port can be formed with a second seal disposed on the side of the valve element opposite a first seal. Two-way aspiration can be provided by a valve having a cage with or without compressible characteristics to accommodate low tolerance fittings. Alternatively, two way aspiration can be provided by the NAC having a single elongate valve element including a plug at one end. The elongate valve element has properties for resiliently and sealingly biasing the plug into an aperture of the NAC. In use the Plug is mechanically displaced by insertion of a male Luer for injection or aspiration.Type: ApplicationFiled: April 1, 2002Publication date: October 24, 2002Inventors: Raymond P. Feith, Tim Truitt, Gary S. Werschmidt
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Patent number: 6364861Abstract: An IV manifold includes a plurality of injection/aspiration ports and has an elongate configuration with a width greater than the diameter of the ports. A flow channel is formed between mating members of a housing and provided with a U-shaped configuration. Projections along the flow channel direct fluid flow into valve cavities associated with the ports to clear dead spots around the valve elements. A check valve included in the manifold tends to direct high pressures against the valve elements which respond by forming surface seals thereby avoiding deformation. An aspiration port can be formed with a second seal disposed on the side of the valve element opposite the first seal. Opening this second seal by negative pressure in the lumen of the port provides for the aspiration of fluids in the flow channel. Two-way aspiration can be provided by a valve having a cage with or without compressible characteristics to accommodate low tolerance fittings.Type: GrantFiled: September 17, 1998Date of Patent: April 2, 2002Assignee: Porex Medical Products, Inc.Inventors: Raymond P. Feith, Tim Truitt, Gary S. Werschmidt
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Patent number: 6152913Abstract: A protective cap for use with a luer lock system. The protective cap includes a tubular body having an inner surface and a closed end. Internal threads are formed on the inner surface which are sized and shaped to engage with an external threads on the associated luer component. A crush thread is formed adjacent to a portion of the inner threads and protrudes radially inward from the inner surface of the protective cap. The crush thread is configured for engagement with the external threads on the luer component such that when the protective cap is threaded onto the luer component, the crush threads frictionally interfere with the external threads. This frictional interference resists decoupling and thus removal of the protective cap from the luer component.Type: GrantFiled: April 14, 1997Date of Patent: November 28, 2000Assignee: The KippGroupInventors: Raymond P. Feith, Gary S. Werschmidt, Tim Truitt
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Patent number: 5782816Abstract: A connector adapted to facilitate medicinal access into an intravenous tube includes a housing having a base and a cap defining a channel through the housing. A valve element disposed in the channel includes a plug and elastomeric shaft which biases the plug into sealing engagement with the housing. Operation of the connector by inserting a male Luer fitting in the housing axially compresses the valve element to a canted position thereby permitting medicinal access through the channel and into the intravenous tube. Canting of the valve element can be facilitated by providing a finger along the channel or by providing a predetermined buckling section along the valve element. The shaft of the valve element can be rounded and disposed in an arcuate cavity of the housing to further facilitate canting of the valve element.Type: GrantFiled: September 7, 1995Date of Patent: July 21, 1998Assignee: David R. KippInventors: Gary S. Werschmidt, Raymond P. Feith, David R. Kipp
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Patent number: 5730418Abstract: A device for transferring fluid with minimum fluid displacement includes a valve internal chamber adapted for receiving an actuator therethrough for facilitating introduction of fluid into the valve internal chamber. A biased member abuts against either a compressible gas or an ambient atmosphere, and is adapted for being moved by the actuator. Movement of the biased member results in displacement of either the compressible gas or the ambient atmosphere to thereby offset a displacement of fluid in the valve internal chamber that was introduced by insertion of the actuator into the valve internal chamber. A valve outlet port is adapted for outputting fluid from the valve internal chamber. The valve outlet port is configured in fluid communication with the valve internal chamber at all times, and is adapted for allowing fluid to freely flow between the valve internal chamber and the valve outlet port.Type: GrantFiled: September 30, 1996Date of Patent: March 24, 1998Assignee: The Kipp GroupInventors: Raymond P. Feith, David L. Ludwig, Timothy L. Truitt
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Patent number: 5620427Abstract: An improved luer lock connector having a pair of tapered engagement surfaces between the hub and one of the two components of the luer connector. The tapered engagement surfaces provide a gradual frictional engagement when tightening the hub to minimize inadvertent reverse rotation and loosening of the hub. The tubular body is also provided with a plurality of axially extending splines for engagement with a plurality of inwardly radially directed ribs on the hub to positively rotationally lock the two components when the hub is in a proximal position. A small circumferential ridge provides tactile feedback to an operator to indicate when the hub is in a positive rotationally interlocked relationship with the tubular body. The hub may be completely removed in a proximal direction from the tubular body and retracted proximally along a supply line to remove it from the connector site.Type: GrantFiled: April 27, 1995Date of Patent: April 15, 1997Assignee: David R. KippInventors: Gary S. Werschmidt, Raymond P. Feith, David R. Kipp
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Patent number: 4784325Abstract: A rotating stream sprinkler is provided with an improved spray head for sweeping one or more outwardly projected water streams through a prescribed arcuate spray path, wherein the spray head is adapted for enhanced self-flushing operation to prevent accumulation of grit and the like which could otherwise impair sprinkler performance. In the preferred form, the spray head is mounted at the upper end of a pop-up stem for movement to an elevated spraying position upon supply of water under pressure to the sprinkler. The water flows to the spray head and normally pressure-loads a plurality of valve balls onto a respective plurality of seats to prevent water flow through the seats to associated nozzle passages. A drive assembly rotates the spray head relative to a nonrotating cam positioned to lift one or more of the valve balls from their respective seats to permit outward discharge of one or more water streams through the nozzle passages, within the limits of the prescribed arcuate path.Type: GrantFiled: April 1, 1987Date of Patent: November 15, 1988Assignee: Rain Bird Consumer Products Mfg. Corp.Inventors: Samuel C. Walker, George H. Lockwood, Kenneth V. McCarthy, Raymond P. Feith
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Patent number: D558553Type: GrantFiled: February 23, 2006Date of Patent: January 1, 2008Assignee: Rain Bird CorporationInventor: Raymond P. Feith