Patents by Inventor Todd D. Ellis
Todd D. Ellis 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: 6131921Abstract: A variable training resistance device for an in-line skate. The skate includes a boot and a plurality of wheels disposed on a chassis. A resistance assembly, including a cam and bearing assembly or a rack and pinion assembly, is disposed between two of the wheels on the chassis. The cam and bearing assembly includes a plurality of cam carrier blocks disposed along either side of the chassis, wherein one of the cam carrier blocks has a first cam axle fixedly disposed thereon. A cam lever having a second cam axle is rotatably mounted on the chassis, and a plurality of cams are rotatably disposed on the first and second cam axles. Bearings are rotatably disposed between the cams and can be adjusted vertically to contact and provide resistance to the wheels of the in-line skate. The resistance assembly also includes a microadjust assembly to vary the position of the bearings with respect to the wheels of the skate.Type: GrantFiled: November 19, 1999Date of Patent: October 17, 2000Assignees: Reebok International Ltd., V2 JenexInventors: Todd D. Ellis, Peter Foley, Lennert B. Johnson, David J. Lacorazza
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Patent number: 6018892Abstract: An internal collar device for an article of footwear. The internal collar device includes ankle wraps, a pivoting spine and a heel cup. The pivoting spine is a relatively narrow portion of the internal collar device which is flexible so that it pivots with the wearer's movement. The internal collar device is disposed in an external boot of the article of footwear so that the internal collar device pivots about a pivot axis near the wearer's malleoli. The article of footwear is configured so that internal collar device pivots almost entirely independently from the external boot. As such, the internal collar devices controls the forward and rearward flex of the wearer's ankle and provides support to the wearer's foot and ankle within the article of footwear. Further, forward and rearward flex of the wearer's ankle does not result in a crease or wear area forming in the external boot so that the present invention prevents premature wear of the boot material.Type: GrantFiled: September 4, 1997Date of Patent: February 1, 2000Assignee: Reebok International Ltd.Inventors: Jeffrey J. Acheson, Todd D. Ellis
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Patent number: 6003881Abstract: A variable training resistance device for an in-line skate. The skate includes a boot and a plurality of wheels disposed on a chassis. A resistance assembly, including a cam and bearing assembly or a rack and pinion assembly, is disposed between two of the wheels on the chassis. The cam and bearing assembly includes a plurality of cam carrier blocks disposed along either side of the chassis, wherein one of the cam carrier blocks has a first cam axle fixedly disposed thereon. A cam lever having a second cam axle is rotatably mounted on the chassis, and a plurality of cams are rotatably disposed on the first and second cam axles. Bearings are rotatably disposed between the cams and can be adjusted vertically to contact and provide resistance to the wheels of the in-line skate. The resistance assembly also includes a microadjust assembly to vary the position of the bearings with respect to the wheels of the skate.Type: GrantFiled: September 17, 1997Date of Patent: December 21, 1999Assignees: Reebok Interantional Ltd., V2 JenexInventors: Todd D. Ellis, Peter Foley, Lennert B. Johnson, David J. Lacorazza
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Patent number: 5997014Abstract: A braking system for an in-line skate. The skate includes a boot mounted on a chassis. A cuff is rotatably mounted on the chassis. The chassis also has a plurality of wheels rotatably mounted thereon. The braking system for the skate includes a brake pad housing which is either fixedly or pivotally attached to a rear portion of the cuff, a brake pad disposed in the housing, and a roller arm rotatably mounted on the chassis. The roller arm is spring loaded so that when the brake is not in use, the roller arm is disposed above the wheels. The roller arm has a bearing assembly disposed therein, so that when the brake is actuated by a rearward rotation of the cuff, the brake pad engages the bearing assembly of the roller arm, thereby causing said bearing assembly to engage at least one of the wheels to slow and/or stop the skate. A rear wheel of the skate may be biased to enhance the braking action and reduce wheel wear.Type: GrantFiled: September 17, 1997Date of Patent: December 7, 1999Assignees: Reebok International Ltd., V2 Jenex, Inc.Inventors: Todd D. Ellis, David J. Lacorazza, Daniel A. Nolan, Lennart B. Johnson
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Patent number: 5823544Abstract: An anti-abrasion and rockering system for an in-line skate. The skate includes a skate boot mounted on a chassis. The chassis includes two sidewalls which are parallel and opposite to each other. Each sidewall has a row of holes formed therein, such that the holes on the first sidewall align with and are opposite to the row of holes on the opposing sidewall. Two of the opposing sets of holes are oblong. A plurality of axles are disposed in the holes on the chassis so that the wheels are rotatably mounted on the axles and between the sidewalls of the chassis. The anti-abrasion and rockering system for the skate includes bushings disposed in the holes in the chassis. The bushings disposed in the oblong holes slide up and down in the holes. An anti-abrasion and rockering plate is disposed on the exterior of each sidewall. Each plate has a first and second row of holes for accommodating the axles.Type: GrantFiled: February 6, 1997Date of Patent: October 20, 1998Assignee: Reebok International Ltd.Inventors: Todd D. Ellis, Daniel A. Nolan
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Patent number: 5755450Abstract: A braking system for an in-line skate. The skate includes a boot mounted on a chassis. A cuff is rotatably mounted on the chassis. The chassis has a plurality of wheels rotatably mounted thereon. The braking system for the skate includes a brake pad housing which is either fixedly or pivotally attached to a rear portion of the cuff, a brake pad disposed in the housing, and a roller arm rotatably mounted on the chassis. The roller arm is spring loaded so that when the brake is not in use, the roller arm is disposed above the wheels. The roller arm has a bearing assembly disposed therein, so that when the brake is actuated by a rearward rotation of the cuff, the brake pad engages the bearing assembly of the roller arm, thereby causing said bearing assembly to engage said at least one of the wheels to slow and/or stop the skate.Type: GrantFiled: October 18, 1996Date of Patent: May 26, 1998Assignees: Reebok International Ltd., V2-Jenex Inc.Inventors: Todd D. Ellis, David J. Lacorazza, Daniel A. Nolan, Lennart B. Johnson
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Patent number: D307860Type: GrantFiled: July 12, 1988Date of Patent: May 15, 1990Assignee: International Consumer Brands, Inc.Inventor: Todd D. Ellis