Patents by Inventor Steven W. Ashworth
Steven W. Ashworth 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: 8752481Abstract: A blender with an air intake snorkel where the snorkel extends away from a motor housing provided by the blender is provided. The snorkel includes an air intake opening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings. In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intake opening in order to prevent contamination of the conduit. The outlet opening fluidly communicates with an inlet aperture provided by the motor housing. In use, an electric motor contained by the housing actuates a fan. The fan pulls air through the intake opening, conduit, and outlet opening. The air enters the housing via the inlet aperture where it acts to cool the electric motor. In one preferred embodiment, the appliance is a blender and the motor housing comprises a blender base that is installed on a countertop or in-counter (i.e., a portion of the blender extends into or through the plane defined by a countertop).Type: GrantFiled: October 10, 2007Date of Patent: June 17, 2014Assignee: Hamilton Beach Brands, Inc.Inventors: Brian Paul Williams, Steven W. Ashworth
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Patent number: 8042990Abstract: A blender for blending foodstuff includes a base enclosing a motor and a jar sensor secured to the base. The base has an upper mounting surface and the motor is mounted beneath the upper mounting surface. The jar sensor is secured to the base proximate the upper mounting surface. A jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the lower jar surface. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position.Type: GrantFiled: June 7, 2010Date of Patent: October 25, 2011Assignee: Hamilton Beach Brands, Inc.Inventors: Ernest B. Pryor, Jr., Steven W. Ashworth
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Patent number: 7959347Abstract: A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the closed end. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position. A motor temperature indicator is positioned on a control panel on the base and a temperature sensor is in communication with the motor temperature indicator. First and second cordsets are adaptable for removable mounting to the base for powering the motor.Type: GrantFiled: January 3, 2011Date of Patent: June 14, 2011Assignee: Hamilton Beach Brands, IncInventors: Ernest B. Pryor, Jr., Steven W. Ashworth
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Patent number: 7950842Abstract: A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the closed end. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position. A motor temperature indicator is positioned on a control panel on the base and a temperature sensor is in communication with the motor temperature indicator. First and second cordsets are adaptable for removable mounting to the base for powering the motor.Type: GrantFiled: March 5, 2007Date of Patent: May 31, 2011Assignee: Hamilton Beach Brands, Inc.Inventors: Ernest B. Pryor, Jr., Steven W. Ashworth
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Publication number: 20110096619Abstract: A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the closed end. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position. A motor temperature indicator is positioned on a control panel on the base and a temperature sensor is in communication with the motor temperature indicator. First and second cordsets are adaptable for removable mounting to the base for powering the motor.Type: ApplicationFiled: January 3, 2011Publication date: April 28, 2011Applicant: HAMILTON BEACH BRANDS, INC.Inventors: Ernest B. Pryor, JR., Steven W. Ashworth
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Publication number: 20100246319Abstract: A blender for blending foodstuff includes a base enclosing a motor and a jar sensor secured to the base. The base has an upper mounting surface and the motor is mounted beneath the upper mounting surface. The jar sensor is secured to the base proximate the upper mounting surface. A jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the lower jar surface. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position.Type: ApplicationFiled: June 7, 2010Publication date: September 30, 2010Applicant: HAMILTON BEACH BRANDS, INC.Inventors: Ernest B. PRYOR, Jr., Steven W. ASHWORTH
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Publication number: 20090095459Abstract: A blender with an air intake snorkel where the snorkel extends away from a motor housing provided by the blender is provided. The snorkel includes an air intake opening, an outlet opening, and a conduit fluidly connecting the intake and outlet openings. In one preferred embodiment, the snorkel includes a cap connected to the snorkel wherein the cap partially obstructs access to the intake opening in order to prevent contamination of the conduit. The outlet opening fluidly communicates with an inlet aperture provided by the motor housing. In use, an electric motor contained by the housing actuates a fan. The fan pulls air through the intake opening, conduit, and outlet opening. The air enters the housing via the inlet aperture where it acts to cool the electric motor. In one preferred embodiment, the appliance is a blender and the motor housing comprises a blender base that is installed on a countertop or in-counter (i.e., a portion of the blender extends into or through the plane defined by a countertop).Type: ApplicationFiled: October 10, 2007Publication date: April 16, 2009Inventors: Brian Paul Williams, Steven W. Ashworth
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Publication number: 20080221739Abstract: A blender for blending foodstuff includes a base enclosing a motor and having an upper mounting surface. A jar sensor is secured to the base proximate the upper mounting surface and a jar is removably mountable to the base on the mounting surface. The jar includes a closed end and an actuator is mounted proximate the closed end. The jar sensor detects the presence of the actuator when the jar is mounted to the base in an operating position. The motor is powered when the jar sensor detects the presence of the actuator in the operating position. A motor temperature indicator is positioned on a control panel on the base and a temperature sensor is in communication with the motor temperature indicator. First and second cordsets are adaptable for removable mounting to the base for powering the motor.Type: ApplicationFiled: March 5, 2007Publication date: September 11, 2008Applicant: HAMILTON BEACH/PROCTOR-SILEX, INC.Inventors: Ernest B. Pryor, Steven W. Ashworth
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Patent number: 4625609Abstract: A scroll saw is disclosed having a yoke with upper and lower reciprocable arms terminating in upper and lower ends having a saw blade connected therebetween. A motor, with a horizontally extending drive shaft, is mounted on the base for the saw. A connecting rod is coupled eccentrically at one end to the drive shaft and at the other end to the lower arm of the yoke. A second shaft is rotatably mounted on the base parallel to the drive shaft and is driven by intermeshing gears on the shafts. First and second counterbalances are mounted on the shafts which rotate with the shafts in opposite directions. The counterbalances, each having a center of mass offset radially from an axis of the shaft, are positioned on the shafts so as to enhance or compound the inertial effects of the counterbalances in a vertical direction to cancel out the inertial effects of the reciprocating yoke, and so as to cancel the inertial effects of each other in a horizontal direction.Type: GrantFiled: July 19, 1985Date of Patent: December 2, 1986Assignee: Delta International Machinery Corp.Inventor: Steven W. Ashworth
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Patent number: 4600184Abstract: A fence assembly for a tilting arbor table saw is provided in which a fence is detachably mounted on a fence carrier in either one of the two selected positions to present either a comparatively tall or a comparatively short work guiding surface and for use on either the left or the righthand side of the cutting blade. The fence carrier is mounted on an elongated guide that is attached to the saw table and which has front walls that define a slot running along the length thereof. A locking mechanism is provided on the fence carrier that includes a locking element located within the elongated guide that can be rotated between a position where it secures the fence carrier against movement and a position where the element can be removed through the slot in the front wall to dismount the fence and fence carrier from the elongated guide.Type: GrantFiled: January 23, 1984Date of Patent: July 15, 1986Assignee: Delta International Machinery Corp.Inventor: Steven W. Ashworth
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Patent number: D295823Type: GrantFiled: April 3, 1986Date of Patent: May 24, 1988Assignee: Delta International Machinery Corp.Inventors: Louis C. Brickner, Jr., Jerry D. Skipworth, Steven W. Ashworth
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Patent number: D299925Type: GrantFiled: April 8, 1986Date of Patent: February 21, 1989Assignee: Delta International Machinery Corp.Inventors: Louis C. Brickner, Jr., Jerry D. Skipworth, Steven W. Ashworth
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Patent number: D403201Type: GrantFiled: January 9, 1997Date of Patent: December 29, 1998Assignee: Hamilton Beach/Proctor-Silex, Inc.Inventors: Anthony V. Cruz, Steven W. Ashworth