Patents by Inventor Richard T. Williams
Richard T. Williams 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: 10470247Abstract: A susceptor for use in a heated fluid flow system is provided. In one form, a susceptor is arranged within a conduit and adapted to absorb radiant energy from at least one heating element and inhibit the radiant energy from being absorbed by the at least one wall of the conduit and/or other components. In another form, the susceptor absorbs and inhibits the radiant energy from being absorbed by the outer wall of the conduit.Type: GrantFiled: March 2, 2017Date of Patent: November 5, 2019Assignee: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Mark D. Everly, Richard T. Williams, James N. Pradun
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Patent number: 10421243Abstract: A method and system for compacting waste materials in a collection container. The container can be a freestanding waste container, a self-container compaction container, or a container on a waste collection vehicle. A hydraulically operated compactor blade is positioned in the raised upper portion of the container with its bottom edge a distance above the floor. A platform with a hinged portion can be included to divide the container volume into two separate compartments in order to collect different types of waste materials.Type: GrantFiled: August 16, 2013Date of Patent: September 24, 2019Inventor: Richard T. Williams
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Publication number: 20190225504Abstract: An apparatus for filtering and/or purifying water preferably comprises a canister having filtration chamber formed therein and a matrix mounted in the filtration chamber for filtering and/or purifying water that passes through it. Shock absorbers preferably are provided for guarding against damage to the matrix if the apparatus is dropped. Preferably, the apparatus is provided with an inlet port to the filtration chamber, a first outlet port from the filtration chamber, and a second outlet port from the filtration chamber. Water may be pumped into the filtration chamber from the inlet port to wash away dirt and debris that may build up in the filtration chamber and then exit the filtration chamber with the dirt and debris via the second outlet port when open, thereby accomplishing removal of dirt and debris from the filtration chamber without having to backwash the apparatus for filtering and/or purifying water.Type: ApplicationFiled: January 18, 2019Publication date: July 25, 2019Applicant: General Ecology, Inc.Inventors: Richard T. Williams, Carl Beiswenger
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Patent number: 10287179Abstract: An apparatus for filtering and/or purifying water preferably comprises a canister having filtration chamber formed therein and a matrix mounted in the filtration chamber for filtering and/or purifying water that passes through it. Shock absorbers preferably are provided for guarding against damage to the matrix if the apparatus is dropped. Preferably, the apparatus is provided with an inlet port to the filtration chamber, a first outlet port from the filtration chamber, and a second outlet port from the filtration chamber. Water may be pumped into the filtration chamber from the inlet port to wash away dirt and debris that may build up in the filtration chamber and then exit the filtration chamber with the dirt and debris via the second outlet port when open, thereby accomplishing removal of dirt and debris from the filtration chamber without having to backwash the apparatus for filtering and/or purifying water.Type: GrantFiled: January 9, 2012Date of Patent: May 14, 2019Assignee: General Ecology, Inc.Inventors: Richard T. Williams, Carl Beiswenger
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Publication number: 20180334402Abstract: An apparatus for filtering water has a valve head and a filtration/purification canister removably mountable thereon. Connecting the canister to the valve head automatically opens a check valve in the valve head to permit water to flow from the valve head into and through the canister, and then back to and through the valve head to an outlet port. Disconnecting the canister from the valve head automatically closes the check valve, stopping the flow of water. A bypass valve is provided in the valve head to permit a sanitizing solution to flow through the valve head and along the lines of the water distribution system to sanitize the system, while bypassing the canister. The outlet port may be directly connected to an appliance that uses water, to eliminate possible contamination that may occur when water is brought indirectly from the outlet port to the appliance instead.Type: ApplicationFiled: December 18, 2017Publication date: November 22, 2018Applicant: General Ecology, Inc.Inventors: Richard T. Williams, Carl Beiswenger
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Patent number: 10011355Abstract: An apparatus for filtering water has an interface and a filtration/purification canister removably mountable onto the interface. Connecting the canister to the interface automatically opens a check valve in the interface to permit water to flow from the interface into and through the canister, and then back to and through the interface to an outlet port. Disconnecting the canister from the interface automatically closes the check valve, stopping the flow of water. An end cap may be substituted for the canister to permit fluid to flow through the interface when the canister is not mounted on the interface.Type: GrantFiled: May 13, 2014Date of Patent: July 3, 2018Assignee: GENERAL ECOLOGY, INC.Inventors: Richard T. Williams, Carl Beiswenger
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Patent number: 10005013Abstract: An apparatus for filtering water has an interface and a filtration/purification canister removably mountable onto the interface. Connecting the canister to the interface automatically opens a check valve in the interface to permit water to flow from the interface into and through the canister, and then back to and through the interface to an outlet port. Disconnecting the canister from the interface automatically closes the check valve, stopping the flow of water. The interface provides for water boiler expansion pressure relief, which guarding against any water contaminated downstream of the apparatus from backflowing into the filtration/purification canister and contaminating the portion of the filtration/purification canister downstream of the filter/conditioning/purifying medium held within the filtration/purification canister and thereby causing water exiting the outlet port of the filtration/purification canister to be contaminated.Type: GrantFiled: August 17, 2015Date of Patent: June 26, 2018Assignee: GENERAL ECOLOGY, INC.Inventors: Richard T. Williams, Carl Beiswenger
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Publication number: 20180119591Abstract: A heating apparatus for an exhaust gas system, or a fluid flow system, is provided by the present disclosure. The heating apparatus has a container body and includes at least one heater element and a support member disposed inside the container body and configured for restricting movement of the at least one heater element in the container body. The support member defines a tortuous geometry and flanks opposed sides of the at least one insulated heater element along a majority of a length of the at least one insulated heater element, wherein the support member increases heat transfer from the at least one heater element to an exhaust gas flowing through the container body.Type: ApplicationFiled: March 2, 2017Publication date: May 3, 2018Applicant: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Mark D. Everly, Jeremy Ohse, David P. Culbertson, Richard T. Williams, George Jambor, Jacob Wilson
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Publication number: 20180117868Abstract: A method and system for compacting waste materials in a collection container. The container can be a freestanding waste container, a self-contained compaction container, or a container on a waste collection vehicle. A hydraulically operated compactor blade is positioned in the upper portion of the container with its bottom edge a distance above the floor. A door member can be provided in the rear wall of the collection container. The compactor blade can be in its rest position relative to the top opening. The container member can be positioned or located on a trailer or truck-type vehicle and adapted to be tilted for evacuation of materials collected therein.Type: ApplicationFiled: December 29, 2017Publication date: May 3, 2018Inventor: Richard T. Williams
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Patent number: 9910025Abstract: An aircraft fuel system comprises an integrated sensor assembly incorporating a housing. The housing receives a circuit board, a temperature sensor, a point level sensor and a fuel density sensor. A first fuel height sensor is positioned outwardly of the housing.Type: GrantFiled: June 23, 2015Date of Patent: March 6, 2018Assignee: Simmonds Precision Products, Inc.Inventors: Lalit Al Kumar, Rollin W. Brown, Richard T. Williams, Peter Simonds Gras, Jr.
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Patent number: 9845259Abstract: An apparatus for filtering water has a valve head and a filtration/purification canister removably mountable thereon. Connecting the canister to the valve head automatically opens a check valve in the valve head to permit water to flow from the valve head into and through the canister, and then back to and through the valve head to an outlet port. Disconnecting the canister from the valve head automatically closes the check valve, stopping the flow of water. A bypass valve is provided in the valve head to permit a sanitizing solution to flow through the valve head and along the lines of the water distribution system to sanitize the system, while bypassing the canister. The outlet port may be directly connected to an appliance that uses water, to eliminate possible contamination that may occur when water is brought indirectly from the outlet port to the appliance instead.Type: GrantFiled: January 3, 2009Date of Patent: December 19, 2017Assignee: General Ecology, Inc.Inventors: Richard T. Williams, Carl Beiswenger
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Patent number: 9801851Abstract: In one aspect, the invention relates to compositions comprising BCR-ABL tyrosine kinase inhibitors and artemisinin analogs, derivatives thereof, or related compounds, which are useful as in treating Philadelphia chromosome positive leukemias; pharmaceutical compositions comprising the compounds; and methods of treating disorders of uncontrolled cellular proliferation associated with BCR-ABL dysfunction using the compounds and compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.Type: GrantFiled: May 23, 2013Date of Patent: October 31, 2017Assignee: St. Jude Children's Research HospitalInventors: Harpreet Singh, Richard T. Williams, Kiplin R. Guy
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Patent number: 9795905Abstract: An apparatus for filtering water has an interface and a filtration/purification canister removably mountable thereon. Connecting the canister to the interface automatically opens a check valve in the interface to permit water to flow from the interface into and through the canister, and then back to and through the interface to an outlet port. Disconnecting the canister from the interface automatically closes the check valve, stopping the flow of water. An end cap may be substituted for the canister to permit fluid to flow through the interface when the canister is not mounted on the interface. The outlet port may be directly connected to an appliance that uses water, to eliminate possible contamination that may occur when water is brought indirectly form the outlet port to the appliance instead. A flapper valve is provided in the canister to prevent back flow of fluid from the inlet port of the canister when the canister is not mounted on the interface.Type: GrantFiled: February 21, 2014Date of Patent: October 24, 2017Assignee: General Ecology, Inc.Inventors: Richard T. Williams, Carl Beiswenger
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Publication number: 20170273146Abstract: A heater for use in heating a fluid flow through a passageway is provided that includes a continuous resistive heating element having a predefined shape that is directly exposed to the fluid flow. The predefined shape includes a cross-sectional geometry that provides a required heat distribution, structural strength, and reduced back pressure within the passageway. The predefined shape may include airfoils, while the cross-sectional geometry provides a required heat distribution, structural strength, and reduced back pressure within the passageway.Type: ApplicationFiled: March 2, 2017Publication date: September 21, 2017Applicant: Watlow Electric Manufacturing CompanyInventors: Mark D. Everly, Mike Bange, Jeremy Ohse, Richard T. Williams, Sanhong Zhang
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Publication number: 20170254565Abstract: A method of controlling a heating system is provided that includes having at least one heater assembly, the heater assembly comprising a plurality of heater units, each heater unit defining at least one independently controlled heating zone, supplying power to each of the heater units through power conductors electrically connected to each of the independently controlled heating zones in each of the heater units, and modulating power supplied to each of the independently controlled heating zones. A voltage is selectively supplied to each of the independently controlled heating zones such that a reduced number of independently controlled heating zones receives the voltage at a time, or at least a subset of the independently controlled heating zones receive a reduced voltage at all times.Type: ApplicationFiled: July 7, 2016Publication date: September 7, 2017Applicant: Watlow Electric Manufacturing CompanyInventors: Mark D. Everly, Michael W. Ruhr, Louis P. Steinhauser, Mark L. Hoven, Richard T. Williams
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Publication number: 20170254249Abstract: A susceptor for use in a heated fluid flow system is provided. In one form, a susceptor is arranged within a conduit and adapted to absorb radiant energy from at least one heating element and inhibit the radiant energy from being absorbed by the at least one wall of the conduit and/or other components. In another form, the susceptor absorbs and inhibits the radiant energy from being absorbed by the outer wall of the conduit.Type: ApplicationFiled: March 2, 2017Publication date: September 7, 2017Applicant: WATLOW ELECTRIC MANUFACTURING COMPANYInventors: Mark D. Everly, Richard T. Williams, James N. Pradun
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Patent number: 9675917Abstract: An apparatus for filtering and/or purifying and/or conditioning a fluid comprises a pressure vessel having an inlet for introducing fluid into the pressure vessel and an outlet for removing fluid from the pressure vessel, filtering medium positioned inside the pressure vessel for filtering and/or purifying and/or conditioning fluid, and a shell surrounding the pressure vessel, the shell having sufficient anti-flammability properties to be resistant against fire to protect the pressure vessel from fire.Type: GrantFiled: December 8, 2009Date of Patent: June 13, 2017Assignee: GENERAL ECOLOGY, INC.Inventors: Richard T. Williams, Carl Beiswenger
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Publication number: 20160377587Abstract: An aircraft fuel system comprises an integrated sensor assembly incorporating a housing. The housing receives a circuit board, a temperature sensor, a point level sensor and a fuel density sensor. A first fuel height sensor is positioned outwardly of the housing.Type: ApplicationFiled: June 23, 2015Publication date: December 29, 2016Inventors: Lalit Al Kumar, Rollin W. Brown, Richard T. Williams, Peter Simonds Gras, JR.
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Patent number: 9446700Abstract: A container handling system and method for a wheeled transport vehicle is disclosed that is capable of loading and unloading containers, particularly in locations where the overhead height is limited. A hinged tail member at the rear end of the elongated body (a/k/a tilt frame member) is rotated to the ground allowing the containers to be loaded and unloaded without rotating the tilt frame to its maximum height. A cable reeving arrangement, such as a dual reeving arrangement, can be utilized to load and unload the container.Type: GrantFiled: June 6, 2013Date of Patent: September 20, 2016Assignee: The Heil Co.Inventors: Charles A. Duell, Richard T. Williams
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Patent number: 9340562Abstract: A chromatographic material comprising a zwitterionic ligand covalently bound to a substrate, the ligand preferably has a formula II: wherein R1, R2, R3 are independently selected from an oxygen atom that is configured to connect to a substrate atom in the substrate, an oxygen atom that is configured to connect to a silicon atom of an adjacent ligand, a hydroxyl group, a halogen atom, an alkoxy group, a dialkylamino group, an acyl group, an alkyl group, or an aryl group; L1, L2 and L3 are independently hydrophobic moieties; each containing 2 to 30 carbon atoms, wherein there are at least 10 carbon atoms in the combined chain lengths of L1, L2 and L3; X is an O atom, S atom, amide group or sulfonamide group; n is 0 or 1; R4, R5 are independently selected from a hydrogen atom or a hydrocarbon moiety containing 1 to 20 carbon atoms; and Rf is a negatively charged moiety comprising a sulfonic, carboxylic, or phosphonic functional group.Type: GrantFiled: October 29, 2014Date of Patent: May 17, 2016Assignees: Thermo Electron Manufacturing Limited, Dionex CorporationInventors: Xiaodong Liu, Richard T. Williams, Xiao Cui