Patents by Inventor Randall E Hammer
Randall E Hammer 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: 20160075574Abstract: A discharge treatment device includes an entry section with an inlet configured to connect to a discharge outlet of a food waste disposer. The discharge treatment device includes an exit section with an outlet configured to connect to a drain pipe and to discharge the discharge stream into the drain pipe. The discharge treatment device includes a holding section connected to the entry section and the exit section, with the holding section having an interior portion with first openings that receive the discharge stream from the entry section and second openings that discharge the discharge stream into the exit section. The holding section has a third opening for receiving a dissolvable additive pellet that dissolves in the discharge stream when the at discharge stream flows from the entry section to the exit section through the interior portion of the holding section.Type: ApplicationFiled: September 9, 2015Publication date: March 17, 2016Applicant: Emerson Electric Co.Inventors: Randall E. Hammer, Brian J. Falcone
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Publication number: 20160076234Abstract: A magnetic baffle ring has a ring with a plurality of magnets disposed therein. A magnetic baffle has a baffle having an outer geometry that conforms to a sink drain opening. The baffle of the magnetic baffle has the magnetic baffle ring disposed therein.Type: ApplicationFiled: August 5, 2015Publication date: March 17, 2016Applicant: Emerson Electric Co.Inventors: Randall E. HAMMER, Kelly T. GAMBLE
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Patent number: 9145666Abstract: An apparatus for selectively activating a food waste disposer for a sink may include a housing and an activation member. The housing may include a switch and a first magnet. The first magnet may be movable relative to the housing and the switch between first and second positions. Movement of the first magnet from the second position to the first position may cause corresponding movement of the switch from an off-position in which electrical current is prevented from reaching a motor of the disposer to an on-position allowing electrical current to the motor. The activation member may include a second magnet and is receivable in a tubular member through which waste drains and positionable relative to the tubular member to place the second magnet in proximity to the first magnet to generate a repulsive magnetic force that moves the first magnet between the first and second positions.Type: GrantFiled: September 12, 2012Date of Patent: September 29, 2015Assignee: Emerson Electric Co.Inventor: Randall E. Hammer
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Publication number: 20150083838Abstract: An apparatus for selectively activating a food waste disposer for a sink may include a housing and an activation member. The housing may include a switch and a first magnet. The first magnet may be movable relative to the housing and the switch between first and second positions. Movement of the first magnet from the second position to the first position may cause corresponding movement of the switch from an off-position in which electrical current is prevented from reaching a motor of the disposer to an on-position allowing electrical current to the motor. The activation member may include a second magnet and is receivable in a tubular member through which waste drains and positionable relative to the tubular member to place the second magnet in proximity to the first magnet to generate a repulsive magnetic force that moves the first magnet between the first and second positions.Type: ApplicationFiled: December 8, 2014Publication date: March 26, 2015Applicant: EMERSON ELECTRIC CO.Inventor: Randall E. HAMMER
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Patent number: 8985489Abstract: A food waste disposer has a food conveying section that receives food waste and water; a grinding section including a grinding mechanism, and a motor section including a motor. The grinding section is disposed between the food conveying section and the motor section. The grinding mechanism includes a stationary grind ring and a rotating shredder plate assembly that rotates in the grind ring to grind food waste to form ground matter that combines with the water to form a slurry. The slurry passes into a discharge area in an upper end bell below the shredder plate assembly. The food conveying section includes a housing having a food waste deflecting band with an angular profile at a lower end of the housing.Type: GrantFiled: July 6, 2012Date of Patent: March 24, 2015Assignee: Emerson Electric Co.Inventors: Cynthia C. Jara-Almonte, Donald Gapko, Randall E. Hammer, Dane Hofmeister
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Publication number: 20140070036Abstract: An apparatus for selectively activating a food waste disposer for a sink may include a housing and an activation member. The housing may include a switch and a first magnet. The first magnet may be movable relative to the housing and the switch between first and second positions. Movement of the first magnet from the second position to the first position may cause corresponding movement of the switch from an off-position in which electrical current is prevented from reaching a motor of the disposer to an on-position allowing electrical current to the motor. The activation member may include a second magnet and is receivable in a tubular member through which waste drains and positionable relative to the tubular member to place the second magnet in proximity to the first magnet to generate a repulsive magnetic force that moves the first magnet between the first and second positions.Type: ApplicationFiled: September 12, 2012Publication date: March 13, 2014Applicant: Emerson Electric Co.Inventor: Randall E. Hammer
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Patent number: 8579218Abstract: A food waste disposer system, including a food conveying section and a motor section. A grinding section is coupled between the food conveying section and the motor section. The motor section includes an electric motor having a rotor. The rotor has a rotor shaft entrained in at least one self-compensating bearing assembly. In an aspect, the self-compensating bearing assembly has a split spherical bearing and a compressive bearing pocket.Type: GrantFiled: September 16, 2011Date of Patent: November 12, 2013Assignee: Emerson Electric Co.Inventors: Randall E. Hammer, James Hansche
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Publication number: 20130175375Abstract: A food waste disposer has a food conveying section that receives food waste and water; a grinding section including a grinding mechanism, and a motor section including a motor. The grinding section is disposed between the food conveying section and the motor section. The grinding mechanism includes a stationary grind ring and a rotating shredder plate assembly that rotates in the grind ring to grind food waste to form ground matter that combines with the water to form a slurry. The slurry passes into a discharge area in an upper end bell below the shredder plate assembly. The food conveying section includes a housing having a food waste deflecting band with an angular profile at a lower end of the housing.Type: ApplicationFiled: July 6, 2012Publication date: July 11, 2013Applicant: Emerson Electric Co.Inventors: Cynthia C. Jara-Almonte, Donald Gapko, Randall E. Hammer, Dane Hofmeister
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Publication number: 20120234950Abstract: A food waste disposer system, including a food conveying section and a motor section. A grinding section is coupled between the food conveying section and the motor section. The motor section includes an electric motor having a rotor. The rotor has a rotor shaft entrained in at least one self-compensating bearing assembly. In an aspect, the self-compensating bearing assembly has a split spherical bearing and a compressive bearing pocket.Type: ApplicationFiled: September 16, 2011Publication date: September 20, 2012Applicant: Emerson Electric Co.Inventors: Randall E. Hammer, James Hansche
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Patent number: 7918411Abstract: A food waste disposer has a food conveying section, a motor section and a central grinding section disposed between the food conveying section. The motor section includes a motor having a motor shaft coupled to a rotatable plate of a grinding mechanism in the grinding section. An anti-vibration mount is disposed around an inlet of the food conveying section. The food conveying section includes a housing, which can be a plastic molded housing, having dishwasher inlet having an outer portion extending outwardly from the housing and an inner portion extending into the housing that is removably received in the housing. The inner portion of the dishwasher inlet may be slidably received in the housing with the housing including grooves on opposed sides of an opening that receive tongues on opposed sides of a body of the inner portion of the dishwasher inlet.Type: GrantFiled: June 2, 2008Date of Patent: April 5, 2011Assignee: Emerson Electric Co.Inventors: Scott W. Anderson, Christian Georgeff, Randall E. Hammer
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Patent number: 7757981Abstract: A switching assembly for a food waste disposer includes a housing containing a switch and first and second magnets. An interlock device has third and fourth magnets. The magnets are arranged so that the switch is actuated when the first and third magnets align and the second and fourth magnets align.Type: GrantFiled: December 27, 2005Date of Patent: July 20, 2010Assignee: Emerson Electric Co.Inventors: Scott W Anderson, Srihari M Dhati, Randall E Hammer, Steven P Hanson, Thomas R Berger
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Publication number: 20080302891Abstract: A food waste disposer has a food conveying section, a motor section and a central grinding section disposed between the food conveying section. The motor section includes a motor having a motor shaft coupled to a rotatable plate of a grinding mechanism in the grinding section. An anti-vibration mount is disposed around an inlet of the food conveying section. The food conveying section includes a housing, which can be a plastic molded housing, having dishwasher inlet having an outer portion extending outwardly from the housing and an inner portion extending into the housing that is removably received in the housing. The inner portion of the dishwasher inlet may be slidably received in the housing with the housing including grooves on opposed sides of an opening that receive tongues on opposed sides of a body of the inner portion of the dishwasher inlet.Type: ApplicationFiled: June 2, 2008Publication date: December 11, 2008Applicant: Emerson Electric Co.Inventors: Scott W. Anderson, Christian Georgeff, Randall E. Hammer
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Patent number: D706572Type: GrantFiled: February 22, 2013Date of Patent: June 10, 2014Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Robert A. Greco, Randall E. Hammer, Christopher S. Glasgow, Douglas K. Ritterling
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Patent number: D727089Type: GrantFiled: March 15, 2013Date of Patent: April 21, 2015Assignee: Emerson Electric Co.Inventors: Randall E. Hammer, Robert A. Greco, Kelly T. Gamble
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Patent number: D753432Type: GrantFiled: January 12, 2015Date of Patent: April 12, 2016Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Deborah R. Groshek, Eric J. Schultz, Randall E. Hammer, Grey B. Parker, Josiah J. Lacolla
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Patent number: D753433Type: GrantFiled: January 12, 2015Date of Patent: April 12, 2016Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Deborah R. Groshek, Eric J. Schultz, Randall E. Hammer, Grey B. Parker, Josiah J. Lacolla
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Patent number: D759423Type: GrantFiled: January 12, 2015Date of Patent: June 21, 2016Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Deborah R. Groshek, Eric J. Schultz, Randall E. Hammer, Grey B. Parker, Josiah J. Lacolla
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Patent number: D780505Type: GrantFiled: March 2, 2016Date of Patent: March 7, 2017Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Deborah R. Groshek, Eric J. Schultz, Randall E. Hammer, Grey B. Parker, Josiah J. Lacolla
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Patent number: D822426Type: GrantFiled: June 27, 2016Date of Patent: July 10, 2018Assignee: Emerson Electric Co.Inventors: Kelly T. Gamble, Randall E. Hammer, Walter A. Bennage, Eric J. Schultz, Rico A. Taylor, Eric J. Obermeyer, Grey B. Parker, David J. Byron, Evan A. Carpenter-Crawford
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Patent number: D853175Type: GrantFiled: June 4, 2018Date of Patent: July 9, 2019Assignee: EMERSON ELECTRIC CO.Inventors: Kelly T. Gamble, Randall E. Hammer, Walter A. Bennage, Eric J. Schultz, Rico A. Taylor, Eric J. Obermeyer, Grey B. Parker, David J. Byron, Evan A. Carpenter-Crawford