Patents by Inventor Thomas W. Hedrick
Thomas W. Hedrick 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: 7686545Abstract: A storage facility includes a storage structure having a floor and a boundary wall upwardly extending therefrom, the floor and boundary wall bounding a chamber adapted to receive bulk material. A transfer pipe includes a base section that extends outside of the storage structure and a raised section disposed and upwardly extending within the chamber. The transfer pipe terminates at an outlet port disposed in an upper portion of the chamber. A pump is coupled with the transfer pipe for conveying bulk material through the transfer pipe and into the chamber.Type: GrantFiled: October 30, 2006Date of Patent: March 30, 2010Inventor: Thomas W. Hedrick
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Patent number: 7600351Abstract: A transfer terminal includes a storage structure bounding a chamber, the chamber being adapted to receive bulk material. A surge bin is at least partially disposed within the chamber of the storage structure. The surge bin receives the bulk material for dispensing. In one embodiment, for a portion of the bulk material that cannot freely flow into the surge bin, mechanical structures are provided for transferring the bulk material into the surge bin. A passageway extends through or below at least a portion of the storage structure. The first surge bin is in communication with the passageway for delivering the bulk material thereto.Type: GrantFiled: August 28, 2003Date of Patent: October 13, 2009Inventor: Thomas W. Hedrick
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Publication number: 20080131235Abstract: A reclaiming system for use with bulk material includes a storage structure, an elongated mechanical reclaimer, and an aeration system for delivering a pressurized gas into bulk material located within the storage structure. The storage structure comprising a floor having a perimeter wall upstanding therefrom, the floor and perimeter wall bounding a chamber adapted to hold bulk material, the floor having a passageway formed thereon. The elongated mechanical reclaimer has a first end and an opposing second end, the first end being disposed adjacent to the passageway and the second end being rotatable about the first end. The aeration system is located adjacent to the floor, adjacent to the mechanical reclaimer or is integrated into the mechanical reclaimer. By using the mechanical reclaimer in conjunction with the aeration system, the bulk material is effectively removed from the storage structure through the passageway.Type: ApplicationFiled: June 21, 2007Publication date: June 5, 2008Applicants: Dome Technology, LLC, Laidig Systems, Inc.Inventors: Wyn D. Laidig, Thomas W. Hedrick
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Patent number: 7127854Abstract: A storage facility includes a storage structure having a floor and a boundary wall upwardly extending therefrom, the floor and boundary wall bounding a chamber adapted to receive bulk material. A tubular chase bounds a passageway and is at least partially disposed and upwardly extends within the chamber of the storage structure. A transfer pipe includes a raised section disposed and upwardly extending within the chamber. The transfer pipe terminates at an outlet port disposed in an upper portion of the chamber. A pump is coupled with the transfer pipe for conveying bulk material through the transfer pipe and into the chamber.Type: GrantFiled: February 13, 2003Date of Patent: October 31, 2006Inventor: Thomas W. Hedrick
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Patent number: 6971495Abstract: A method for forming a hopper in a storage structure includes mounting a form to a storage structure which bounds a compartment. The form can be flexible or rigid. A layer of cementitious material is applied over an exterior surface of the form so as to produce a rigid side wall. The rigid side wall has an interior surface bounding a progressively constricting flow channel that communicates with the compartment of the storage structure. In one embodiment, the layer of cementitious material is applied by spraying.Type: GrantFiled: September 11, 2003Date of Patent: December 6, 2005Inventors: Thomas W. Hedrick, Jason P. South
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Patent number: 6931801Abstract: A live recovery storage structure for holding bulk material includes a housing having a side boundary wall with an inverted substantially U-shaped or V-shaped transverse cross section that extends between a first end wall and an opposing second end wall. The housing bounds a chamber adapted to receive bulk such that the bulk material rests against the side boundary wall. An elongated tunnel wall extends within or below the housing, the tunnel wall bounding a tunnel. At least one opening is formed on the housing so as to provide fluid communication with the chamber. A dispenser assembly is mounted on the tunnel wall so as to proved controlled fluid communication between the chamber and the tunnel.Type: GrantFiled: February 27, 2003Date of Patent: August 23, 2005Inventor: Thomas W. Hedrick
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Publication number: 20040168378Abstract: A live recovery storage structure for holding bulk material includes a housing having a side boundary wall with an inverted substantially U-shaped or V-shaped transverse cross section that extends between a first end wall and an opposing second end wall. The housing bounds a chamber adapted to receive bulk such that the bulk material rests against the side boundary wall. An elongated tunnel wall extends within or below the housing, the tunnel wall bounding a tunnel. At least one opening is formed on the housing so as to provide fluid communication with the chamber. A dispenser assembly is mounted on the tunnel wall so as to proved controlled fluid communication between the chamber and the tunnel.Type: ApplicationFiled: February 27, 2003Publication date: September 2, 2004Applicant: Phillip Barry SouthInventor: Thomas W. Hedrick
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Publication number: 20040159056Abstract: A storage facility includes a storage structure having a floor and a boundary wall upwardly extending therefrom, the floor and boundary wall bounding a chamber adapted to receive bulk material. A tubular chase bounds a passageway and is at least partially disposed and upwardly extends within the chamber of the storage structure. A transfer pipe includes a raised section disposed and upwardly extending within the chamber. The transfer pipe terminates at an outlet port disposed in an upper portion of the chamber. A pump is coupled with the transfer pipe for conveying bulk material through the transfer pipe and into the chamber.Type: ApplicationFiled: February 13, 2003Publication date: August 19, 2004Inventor: Thomas W. Hedrick
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Publication number: 20040057818Abstract: A modular pit fabricated from metallic components having a rail assembly crossing thereover, various beams and crossbeams provided across the top of the pit generally in alignment with the rail frame assembly, and a transfer screw conveyor, mounted upon structural supports, at an incline from beneath the rail assembly and its unloading area, to a position-exteriorly of the pit to provide for unloading and conveyance of granular material such as cement, coal, or any other type of flowable material.Type: ApplicationFiled: September 24, 2002Publication date: March 25, 2004Inventor: Thomas W. Hedrick
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Publication number: 20040052590Abstract: A method for forming a hopper in a storage structure includes mounting a form to a storage structure which bounds a compartment. The form can be flexible or rigid. A layer of cementitious material is applied over an exterior surface of the form so as to produce a rigid side wall. The rigid side wall has an interior surface bounding a progressively constricting flow channel that communicates with the compartment of the storage structure. In one embodiment, the layer of cementitious material is applied by spraying.Type: ApplicationFiled: September 11, 2003Publication date: March 18, 2004Applicant: Phillip Barry SouthInventors: Thomas W. Hedrick, Jason P. South
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Publication number: 20040042881Abstract: A transfer terminal includes a storage structure bounding a chamber, the chamber being adapted to receive bulk material. A surge bin is at least partially disposed within the chamber of the storage structure. The surge bin receives the bulk material for dispensing. In one embodiment, for a portion of the bulk material that cannot freely flow into the surge bin, mechanical structures are provided for transferring the bulk material into the surge bin. A passageway extends through or below at least a portion of the storage structure. The first surge bin is in communication with the passageway for delivering the bulk material thereto.Type: ApplicationFiled: August 28, 2003Publication date: March 4, 2004Inventor: Thomas W. Hedrick
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Publication number: 20040044607Abstract: A method for Internet-based intermediary computing to handle debt management plan requests, the method including the steps of: receiving respective debt management plan requests at an intermediary computer, by Internet communication, from each of a plurality of request-originating computers; processing the respective debt management plan requests to produce respective, formatted and at least partially validated debt management plan requests; using the respective, formatted and at least partially validated debt management plan requests in enabling a respective debt management plan decision at one of the intermediary computer and a creditor computer; and electronically communicating a signal of the decision to the request-originating computer.Type: ApplicationFiled: September 2, 2003Publication date: March 4, 2004Inventors: Thomas W. Hedrick,, Michael D. Morency
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Patent number: 5290139Abstract: A lightweight, small portable hopper for bulk materials that is removably mountable on a tractor trailer is disclosed. Such trailer includes a trailer bed that is formed with a central opening, and the hopper is usable on it while also leaving space for transporting other items. The hopper includes an upright body with an inner surface that includes plural regions defining a bulk-material storage space. The body also includes a generally downwardly converging section that is supportably positionable on the trailer bed through the central opening, with a subsection terminating with a dispensing port. Also included is internal bracing structure attached to generally opposing regions of the inner surface of the body, and extending across the bulk-material storage space to promote self-supportability of the hopper when it is loaded. The internal bracing structure may include plural, laterally spaced, horizontally-positioned first braces attached to corresponding, generally opposing regions of the inner surface.Type: GrantFiled: May 29, 1992Date of Patent: March 1, 1994Assignee: Hedrick Concrete Products Corp.Inventor: Thomas W. Hedrick
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Patent number: 5183616Abstract: A method for making concrete cored bricks and capping bricks includes providing a mold having a row of mold cavities separated by cross members having core-bar holes formed therein, inserting a core bar through each cavity and into and filling a core-bar hole associated with rear cavity. Next, a rear core-bar hole is plugged and the cavities are filled with a concrete to form plural uncured bricks. The bricks are then compacted and an elongate, interconnecting pattern is pressed into a first surface of each brick. Next, the core bar is removed from the cavities and the bricks are ejected from the mold. Finally, plural wet layers of colored coatings are applied to the first surface of each brick after which the bricks are cured. Antiqued concrete capping brick including a top surface, four side surfaces, and a bottom surface having formed therein at least one recess are also formed. Additionally, a first side surface of the brick includes elongate, interconnected indentations that extend to the edges thereof.Type: GrantFiled: November 7, 1989Date of Patent: February 2, 1993Assignee: Hedrick Concrete Products Corp.Inventor: Thomas W. Hedrick