Patents by Inventor Gregory Greenspan
Gregory Greenspan 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: 9476299Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: GrantFiled: December 20, 2013Date of Patent: October 25, 2016Inventors: Gregory Greenspan, Alex Greenspan
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Publication number: 20140191562Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: ApplicationFiled: December 20, 2013Publication date: July 10, 2014Inventors: Gregory Greenspan, Alex Greenspan, Gene Alter
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Patent number: 8636325Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: GrantFiled: May 16, 2012Date of Patent: January 28, 2014Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Publication number: 20130002004Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: ApplicationFiled: May 16, 2012Publication date: January 3, 2013Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Patent number: 8302239Abstract: An electric toothbrush with improved brush head motion is provided. The electric toothbrush includes a head comprising a fixed base having a concave portion, and a brush head having a convex portion. The convex brush head nests within the concave base to allow for rotational and tilting movement of the brush head relative to the base. The brush head movement may be driven by a motor housed within the toothbrush.Type: GrantFiled: July 10, 2009Date of Patent: November 6, 2012Inventors: Igor Lantsberg, Gregory Greenspan, Alexander Greenspan, Gene Alter
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Patent number: 8197011Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: GrantFiled: July 13, 2011Date of Patent: June 12, 2012Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Publication number: 20110266859Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: ApplicationFiled: July 13, 2011Publication date: November 3, 2011Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Patent number: 8020940Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: GrantFiled: December 18, 2008Date of Patent: September 20, 2011Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Patent number: 7963615Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining and demolition bit tool includes a mining tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There is at least one flute positioned along the tapered surface, where the flute is helical in shape. The stem extending from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: GrantFiled: November 5, 2008Date of Patent: June 21, 2011Inventors: Alexander Greenspan, Gregory Greenspan, Gene Alter
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Publication number: 20100109418Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining and demolition bit tool includes a mining tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There is at least one flute positioned along the tapered surface, where the flute is helical in shape. The stem extending from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: ApplicationFiled: November 5, 2008Publication date: May 6, 2010Inventors: Alex Greenspan, Gregory Greenspan, Gene Alter
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Publication number: 20100109419Abstract: Apparatus, methods, and other embodiments associated with a mining and demolition tool are described herein. In an embodiment, a mining bit tool includes a mining and demolition bit tool base and a mining bit tool tip coupled to the mining bit tool base. The base includes a tapered portion and a stem. The tapered portion includes a first end and a second end, with a surface tapering from the first end to the second end. There are at least two flutes positioned along the tapered surface, where a first flute is positioned at an angle relative to a longitudinal axis passing through the center of the mining bit tool and a second flute is positioned to cross a path of the first flute. The stem extends from the first end of the tapered portion, and the tip is coupled to the second end of the tapered portion.Type: ApplicationFiled: December 18, 2008Publication date: May 6, 2010Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
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Publication number: 20100102562Abstract: The present invention includes novel apparatus and methods for recovering energy from water waves. An embodiment of the present invention may include a buoy, a shaft, and an electric power generating device. The shaft may be coupled to the buoy such that when the buoy moves vertically in response to a passing wave, the shaft rotates. The shaft may be coupled to the electric power generating device such that when the shaft rotates, the generating device produces electric power. Once electric power is generated, it may be delivered to shore, where it is stored, used to power a device, or delivered to a power distribution grid.Type: ApplicationFiled: May 15, 2009Publication date: April 29, 2010Inventors: Alexander Greenspan, Gregory Greenspan, Gene Alter
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Patent number: 7175577Abstract: An exercise device comprising a base and a platform rotatably tiltably connected to the base, wherein the invention includes a first continuous passive motion embodiment and a second continuous active motion embodiment. The continuous passive motion exercise device (e.g. non-motorized) may utilize the nested engagement of a concave surface located in the base and a convex surface extending from the platform to provide a rotatable tiltable connection therebetween. The device may also utilize at least one roller bearing located within the base to assist in permitting the rotatable tiltable motion of the platform relative to the base. The continuous active motion exercise device (e.g. motorized) utilizes a motor housed within the base to drive the rotatably tiltably connected platform.Type: GrantFiled: October 29, 2003Date of Patent: February 13, 2007Assignee: Orbital Industries, Inc.Inventors: Alexander Greenspan, Gene Alter, Gregory Greenspan
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Publication number: 20040142802Abstract: An exercise device comprising a base and a platform rotatably tiltably connected to the base, wherein the invention includes a first continuous passive motion embodiment and a second continuous active motion embodiment. The continuous passive motion exercise device (e.g. non-motorized) may utilize the nested engagement of a concave surface located in the base and a convex surface extending from the platform to provide a rotatable tiltable connection therebetween. The device may also utilize at least one roller bearing located within the base to assist in permitting the rotatable tiltable motion of the platform relative to the base. The continuous active motion exercise device (e.g. motorized) utilizes a motor housed within the base to drive the rotatably tiltably connected platform.Type: ApplicationFiled: October 29, 2003Publication date: July 22, 2004Inventors: Alexander Greenspan, Gene Alter, Gregory Greenspan