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).

  • Patent number: 9476299
    Abstract: 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: Grant
    Filed: December 20, 2013
    Date of Patent: October 25, 2016
    Inventors: Gregory Greenspan, Alex Greenspan
  • Publication number: 20140191562
    Abstract: 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: Application
    Filed: December 20, 2013
    Publication date: July 10, 2014
    Inventors: Gregory Greenspan, Alex Greenspan, Gene Alter
  • Patent number: 8636325
    Abstract: 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: Grant
    Filed: May 16, 2012
    Date of Patent: January 28, 2014
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Publication number: 20130002004
    Abstract: 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: Application
    Filed: May 16, 2012
    Publication date: January 3, 2013
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Patent number: 8302239
    Abstract: 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: Grant
    Filed: July 10, 2009
    Date of Patent: November 6, 2012
    Inventors: Igor Lantsberg, Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Patent number: 8197011
    Abstract: 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: Grant
    Filed: July 13, 2011
    Date of Patent: June 12, 2012
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Publication number: 20110266859
    Abstract: 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: Application
    Filed: July 13, 2011
    Publication date: November 3, 2011
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Patent number: 8020940
    Abstract: 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: Grant
    Filed: December 18, 2008
    Date of Patent: September 20, 2011
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Patent number: 7963615
    Abstract: 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: Grant
    Filed: November 5, 2008
    Date of Patent: June 21, 2011
    Inventors: Alexander Greenspan, Gregory Greenspan, Gene Alter
  • Publication number: 20100109418
    Abstract: 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: Application
    Filed: November 5, 2008
    Publication date: May 6, 2010
    Inventors: Alex Greenspan, Gregory Greenspan, Gene Alter
  • Publication number: 20100109419
    Abstract: 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: Application
    Filed: December 18, 2008
    Publication date: May 6, 2010
    Inventors: Gregory Greenspan, Alexander Greenspan, Gene Alter
  • Publication number: 20100102562
    Abstract: 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: Application
    Filed: May 15, 2009
    Publication date: April 29, 2010
    Inventors: Alexander Greenspan, Gregory Greenspan, Gene Alter
  • Patent number: 7175577
    Abstract: 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: Grant
    Filed: October 29, 2003
    Date of Patent: February 13, 2007
    Assignee: Orbital Industries, Inc.
    Inventors: Alexander Greenspan, Gene Alter, Gregory Greenspan
  • Publication number: 20040142802
    Abstract: 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: Application
    Filed: October 29, 2003
    Publication date: July 22, 2004
    Inventors: Alexander Greenspan, Gene Alter, Gregory Greenspan