Patents by Inventor William Keller
William Keller 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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Publication number: 20060088643Abstract: A neutraceutical beverage comprising pericarp extract from the Garcinia mangostana L. (mangosteen) plant, and juice from mangosteen fruit pulp, preferably combined with juice from at least one of four other ingredients selected from red grapes, lycium, sea buckthorn, and apple, preferably obtained from powdered extract of mangosteen pericarp and a mixture of fruit concentrate and/or powdered fruit and/or fruit extract In a preferred embodiment the neutraceutical beverage comprises mangosteen pericarp extract and juice from each of mangosteen fruit pulp, red grapes, lycium, sea buckthorn, and apple. The mangosteen pericarp extract can be obtained by a process in which mangosteen pericarp is extracted with ethanol, for example, a 50% ethanol, 50% water solution, and the extract is dried under vacuum.Type: ApplicationFiled: October 27, 2004Publication date: April 27, 2006Inventors: Kenneth Fugal, Trent McCausland, Xiaolan Kou, William Keller
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Publication number: 20060012211Abstract: A cover for the bed of a pickup truck provides a front rigid panel fastened to the front wall of the pickup bed, at least one intermediate rigid panel attached to the front rigid panel by a first transverse hinge, and a rear rigid panel attached to the intermediate rigid panel by a second transverse hinge. The rear rigid panel has a tailgate locking lip flaring downwardly and outwardly to prevent the tailgate from opening. In the fully covering position, the pickup bed cover provides a water-resistant, locked cargo area. In the partially covering position, the rear rigid panel and, optionally, the intermediate rigid panel fold forward to permit access to the cargo bed. Another pickup bed cover according to the applicant's invention provides a frontmost rigid panel fastened to a toolbox mounted in the pickup bed, at least one intermediate rigid panel attached to the front rigid panel by a first transverse hinge, and a rearmost rigid panel attached to the intermediate rigid panel by a second transverse hinge.Type: ApplicationFiled: May 27, 2005Publication date: January 19, 2006Inventor: William Keller
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Publication number: 20050217332Abstract: The present invention relates to a poultry litter-based fertilizer composition and method of making thereof. In particular, the fertilizer of the present invention has acceptable odor and retains valuable nitrogen, while keeping phosphorus levels under control. The fertilizer of the present invention comprises poultry litter, calcium carbonate, and a binding agent.Type: ApplicationFiled: April 5, 2004Publication date: October 6, 2005Inventors: William Keller, Lyn Kelley
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Patent number: 6857836Abstract: An all-direction transport includes a triangular wheeled platform for stable movement over a surface such as a factory, business or gymnasium floor, pathway or roadway. A load support is pivotally attached to the wheeled platform, and can pivot from a horizontal position parallel to the platform to a vertical position perpendicular to the platform. An extensible brace extends from the platform to load support when in an operative position. A pin passes through one part of the brace, which allows the load support to pick up a load from vertical position, while preventing the load support from moving beyond a predetermined limit towards horizontal. The brace is additionally removably pinned on one end to either the platform in an operative position or to the load support in a storage position, to allow the transport to be folded relatively flat. The load support additionally may be extensible in either horizontal direction, vertical direction or both. Other alternative embodiments are also described.Type: GrantFiled: June 4, 2001Date of Patent: February 22, 2005Inventor: William A. Keller
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Patent number: 6712648Abstract: An electrical connector having a laminate structure and multiple parallel grooves is described. The laminate structure is electrically conductive and is coated with an electrically non-conductive material. Each groove has a signal carrying path electrically insulated from the electrically conductive portion of the laminate structure, which is advantageously surrounded by the laminate structure, thereby forming a type of Faraday cage around the signal carrying path and creating a completely shielded electrical path.Type: GrantFiled: July 24, 2002Date of Patent: March 30, 2004Assignee: Litton Systems, Inc.Inventors: Kenny Padro, Robert D. Godburn, Jr., William Keller
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Publication number: 20040018776Abstract: An electrical connector having a laminate structure and multiple parallel grooves is described. The laminate structure is electrically conductive and is coated with an electrically non-conductive material. Each groove has a signal carrying path which is advantageously surrounded by the laminate structure, thereby forming a type of Faraday cage around the signal carrying path and creating a completely shielded electrical path.Type: ApplicationFiled: July 24, 2002Publication date: January 29, 2004Applicant: Litton Systems, Inc.Inventors: Kenny Padro, Robert D. Godburn, William Keller
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Publication number: 20020044853Abstract: An all-direction transport includes a triangular wheeled platform for stable movement over a surface such as a factory, business or gymnasium floor, pathway or roadway. A load support is pivotally attached to the wheeled platform, and can pivot from a horizontal position parallel to the platform to a vertical position perpendicular to the platform. An extensible brace extends from the platform to load support when in an operative position. A pin passes through one part of the brace, which allows the load support to pick up a load from vertical position, while preventing the load support from moving beyond a predetermined limit towards horizontal. The brace is additionally removably pinned on one end to either the platform in an operative position or to the load support in a storage position, to allow the transport to be folded relatively flat. The load support additionally may be extensible in either horizontal direction, vertical direction or both. Other alternative embodiments are also described.Type: ApplicationFiled: June 4, 2001Publication date: April 18, 2002Inventor: William A. Keller
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Patent number: 6357843Abstract: A hidden photograph storage and display device including an open front boxlike formation providing for display of a very large number of photographs mounted on multiple photographic panel or sheets. A cover is hingedly mounted on the boxlike formation for closing off the front of the boxlike formation and concealing the hundreds of photographs mounted on the photographic panels or sheets. The photographic panels are mounted in a unique parallel manner to provide for storage of such a large number of photographs. When the cover is closed, the device appears to be a picture, photograph, wall unit, cabinet, or other surface.Type: GrantFiled: March 2, 2000Date of Patent: March 19, 2002Inventor: William Keller
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Publication number: 20010049730Abstract: Disclosed is a communications network element that is capable of routing signaling messages and also performing inter-network management functions in a converged telephony-data network environment. A signaling gateway routing node is adapted to facilitate signaling communication between nodes in a signaling system 7 network and nodes in an Internet protocol (IP) type network. In addition to basic message routing functionality, the signaling gateway routing node is adapted to notify nodes in the IP network when a node in the SS7 network becomes congested or unavailable. In certain cases, the signaling gateway selectively notifies only IP nodes that are concerned with the status of the troubled SS7 node, while in other cases, notification messages are broadcast to all relevant IP nodes. The signaling gateway also serves to filter redundant congestion status queries or polling type messages that are conveyed from IP nodes through to the distressed SS7 node.Type: ApplicationFiled: January 26, 2001Publication date: December 6, 2001Inventors: Dan Alan Brendes, Joseph William Keller, Seetharaman Khadri
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Patent number: 6068357Abstract: A hidden photograph storage and display device including an open front boxlike formation providing for display of a very large number of photographs mounted on multiple photographic panel or sheets. A cover is hingedly mounted on the boxlike formation for closing off the front of the boxlike formation and concealing the hundreds of photographs mounted on the photographic panels or sheets. The photographic panels are mounted in a unique parallel manner to provide for storage of such a large number of photographs. When the cover is closed, the device appears to be a picture, photograph, wall unit, cabinet, or other surface.Type: GrantFiled: December 20, 1996Date of Patent: May 30, 2000Inventors: William Keller, Charles Bergeron
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Patent number: 6058688Abstract: A windrower platform is constructed with a full-length, upper center-feed auger which counter rotates relative to and cooperates with lower, right- and left-hand cantilever-mounted augers to convey harvested crop to form a windrow on the ground at a central discharge zone of the platform. The various driven elements of the platform are driven from a main power distribution gear box having an input shaft coupled for being driven by a reversible hydraulic fluid motor. The upper auger is used for transmitting power to the opposite side of the platform from the main power distribution gear box and a transmission assembly is provided at this opposite side for driving the lower right-hand auger in a direction opposite to that of the upper auger.Type: GrantFiled: May 8, 1998Date of Patent: May 9, 2000Assignee: Deere & CompanyInventors: Frederick Carl Krambeck, Melvin William Keller
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Patent number: 6059515Abstract: A hand truck has a pivoting wedge that initiates a fracture within a bale of hay, straw and similar materials and assists in retaining the material onto the truck. The wedge pivots out of the way when not in use. A toe consists of long slender tines which may serve the dual purpose of sliding under and/or piercing baled material. The toe is removable from the hand truck for shipping and storage purposes. A guard rack is also provided to provide enhanced support for loose material carried by the truck and to prevent the material from getting caught up in the tires or being dragged inadvertently. According to a method of the invention, the hand truck is engaged with the bale, the wedge used to separate a flake, and then the flake is transported on the hand truck.Type: GrantFiled: April 10, 1998Date of Patent: May 9, 2000Inventors: William A. Keller, Sharon L. Keller
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Patent number: 5778644Abstract: A self-propelled windrower is provided with a platform including a reel which sweeps crop to be cut over a sickle cutterbar and into the nip of a pair of counter-rotating center-feed augers that, in turn, deliver the crop to the nip of a pair of counter-rotating conditioner rolls; and these driven components may be reversed to disgorge slugs of crop. The reversible drive includes a hydraulic pump carried by the traction unit and coupled to a motor carried by the platform. The hydraulic motor on the platform is coupled to power a main gear box which distributes power to the driven components of the platform. Operation of the pump is electro-hydraulically controlled with a single switch being operable to effect forward operation of the platform drive train, and with a second switch being designed to be moved and held in place to effect and maintain the drive train in reverse.Type: GrantFiled: August 9, 1996Date of Patent: July 14, 1998Assignee: Deere & CompanyInventors: Melvin William Keller, David Henry Diebold, Steven Lawrence Schmid, Stanley Paul Wellman, Frederick Carl Krambeck, Thomas Daryl Bebernes
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Patent number: 5690404Abstract: A hidden photograph storage and display device including an open front boxlike formation providing for display of a very large number of photographs mounted on multiple photographic sheets. A cover is hingedly mounted on the boxlike formation for closing off the front of the boxlike formation and concealing the hundreds of photographs mounted on the photographic sheets. The photographic sheets are mounted in a unique parallel manner to provide for storage of such a large number of photographs. When the cover is closed, the device appears to be a picture, photograph, wall unit, cabinet, or other surface.Type: GrantFiled: November 7, 1995Date of Patent: November 25, 1997Inventor: William Keller
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Patent number: 5681117Abstract: A bearing or bushing retainer comprises two identical, separate segments which are generally c-shaped so as to permit the segments to each be removed from a cylindrical split plastic bearing mounted on a reel toothbar once bolts holding the two segments together are released and the segments moved axially relative to each other so as to disengage respective axially extending tabs of the segments from gaps defined between opposite ends of the segments. The segments have a relatively heavy cross section and are made of sintered powdered metal of relatively high carbon content, and are heat treated thereby resulting in a part having a long wear life and having a natural lubricity resulting in the extension of the wear lives of the retainer and of the bearing retained thereby.Type: GrantFiled: August 9, 1996Date of Patent: October 28, 1997Assignee: Deere & CompanyInventors: Stanley Paul Wellman, Melvin William Keller
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Patent number: 4275540Abstract: A plastic simulated brick wall free standing section adapted to be connected to other sections to form a brick wall.The plastic sections are of a open box-like structure having a simulated brick wall front. The sections are comprised of an even number of staggered tiers in which the tiers alternate in length to provide overlapping or overhanging bricks staggered between adjacent tiers one-half brick. In this fashion the sections may be inverted with respect to one another and interlocked and connected together by a pin passing through the overhanging end sections to lock the intertwined and interlocked sections together. A cap stone is provided at both the top and the bottom and extends forwardly from the front brick simulated wall a short distance so that when the sections are placed on the ground they provide a greater degree of stability while providing a pleasing appearance through the top cap stone.Type: GrantFiled: February 21, 1979Date of Patent: June 30, 1981Assignee: Keller Manufacturing Co., Inc.Inventor: William A. Keller
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Patent number: 4060135Abstract: A sheet metal tool such as a garden rake or garden cultivator of special one piece metal construction. The garden tool such as a rake or the like is comprised of a flat body of steel which is pressed in a manufacturing operation to provide a body portion having reinforced rib strengthening structure including a continuous flange along each side thereof and a head portion bent over at right angles to the body portion and having particularly strong tines made possible by a generally U-shaped cross section at the rear but with the side walls being pressed solidly together at the tines ends to provide strength and rigidity and avoid accumulation of debris and thereby minimize rust contamination.Type: GrantFiled: August 2, 1976Date of Patent: November 29, 1977Assignee: Keller Manufacturing Co., Inc.Inventor: William A. Keller
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Patent number: D440727Type: GrantFiled: March 24, 2000Date of Patent: April 17, 2001Inventors: William A. Keller, Sharon L. Keller
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Patent number: D353450Type: GrantFiled: July 14, 1993Date of Patent: December 13, 1994Assignee: American Standard Inc.Inventors: Folke Anderson, David Grover, David Hurley, William Keller, Lance Nordell, Mark Nover
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Patent number: D409733Type: GrantFiled: April 5, 1994Date of Patent: May 11, 1999Assignee: American Standard Inc.Inventors: Folke Anderson, David Grover, Lance Nordell, David Hurley, Marc Nover, William Keller