Patents by Inventor Howard Lee Loewenthal

Howard Lee Loewenthal 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: 8359971
    Abstract: An improved, leak resistant, siphoning device that includes an elongated hollow body member, a means for filling and emptying the hollow body member, such as an elastomeric resilient suction bulb and a valve placed between the hollow member and the filling/emptying means. The suction bulb defines a chamber therein, so that when it is squeezed and released it will create suction to direct fluid up through the first open head end into the elongated hollow body member using pressure differential. Squeezing the suction bulb can release the liquid and partial solids held within the elongated hollow body member out of the first open head end. The suction bulb also has an optional opening for venting heated air from the bulb, and a means to selectively close the opening for creating vacuum or pressure required to draw or expel liquid from the tube.
    Type: Grant
    Filed: February 25, 2005
    Date of Patent: January 29, 2013
    Assignee: Andhow Innovations, LLC
    Inventors: Howard Lee Loewenthal, Andrew Raymond Spriegel
  • Publication number: 20080202631
    Abstract: An improved, leak resistant, siphoning device that includes an elongated hollow body member, a means for filling and emptying the hollow body member, such as an elastomeric resilient suction bulb and a valve placed between the hollow member and the filling/emptying means. The suction bulb defines a chamber therein, so that when it is squeezed and released it will create suction to direct fluid up through the first open head end into the elongated hollow body member using pressure differential. Squeezing the suction bulb can release the liquid and partial solids held within the elongated hollow body member out of the first open head end. The suction bulb also has an optional opening for venting heated air from the bulb, and a means to selectively close the opening for creating vacuum or pressure required to draw or expel liquid from the tube.
    Type: Application
    Filed: February 25, 2005
    Publication date: August 28, 2008
    Applicant: AND HOW INNOVOVATIONS, LLC.
    Inventors: Howard Lee Loewenthal, Andrew Raymond Spriegel
  • Publication number: 20080078824
    Abstract: A cup insulating system, comprising a layer of elastomer formed into a homogeneous seamless conical sleeve, the conical sleeve having an exterior surface, an interior surface an upper opening and a lower opening, wherein the upper opening is configured for receiving a beverage cup, and the inner surface of the conical sleeve is configured to contact an outer surface of the beverage cup.
    Type: Application
    Filed: August 23, 2007
    Publication date: April 3, 2008
    Inventors: Andrew Raymond Spriegel, Howard Lee Loewenthal