Patents by Inventor Benjamin Levinson

Benjamin Levinson 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).

  • Publication number: 20180199658
    Abstract: A watersports sandal is disclosed. The sandal has a flexible sole that underlies and protects a user's foot in a walking configuration. The sandal has a detachable forefoot strap that connects the sole to the user's forefoot and an ankle strap that connects the heel portion of the sole to the lower leg of the user. The sandal can be reconfigured to a stowed configuration in which the forefoot strap attaches the sole to a user's lower leg. In this stowed configuration, the user's bare feet are exposed to allow him fine sensitivity to water sport devices such as surf boards.
    Type: Application
    Filed: January 19, 2017
    Publication date: July 19, 2018
    Inventor: Benjamin Levinson
  • Patent number: 8178664
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: May 15, 2012
    Assignee: Infacare Pharmaceutical Corporation
    Inventors: Robert Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer, Danny Levin, Keith A. Cooke
  • Publication number: 20100280237
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Application
    Filed: July 9, 2010
    Publication date: November 4, 2010
    Inventors: Robert Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, R.ph, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer, Danny Levin, Keith A. Cooke
  • Patent number: 7777028
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: August 17, 2010
    Assignee: Infacare Pharmaceutical Corporation
    Inventors: Robert A. Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher P. Boucher, Richard Mortimer, Daniel Levin, Keith A. Cooke
  • Publication number: 20080154033
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Application
    Filed: December 14, 2007
    Publication date: June 26, 2008
    Inventors: Robert Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer, Danny Levin, Keith A. Cooke
  • Patent number: 7375216
    Abstract: A method of preparing metal mesoporphyrin compounds is described. A metal mesoporphyrin compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to a metal mesoporphyrin compound through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Grant
    Filed: March 29, 2004
    Date of Patent: May 20, 2008
    Assignee: InfaCare Pharmaceutical Corporation
    Inventors: Robert Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer, Danny Levin, Keith A. Cooke
  • Publication number: 20080113955
    Abstract: Methods of treating infant hyperbilirubinemia using stannsoporfin are disclosed. The methods of the invention permit treatment of various patient populations at lower doses of stannsoporfin than previously believed effective, providing advantages in therapeutic administration.
    Type: Application
    Filed: October 4, 2007
    Publication date: May 15, 2008
    Inventors: Benjamin LEVINSON, Simon Tulloch
  • Patent number: 6818763
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 16, 2004
    Assignee: Wellspring Pharmaceutical Corporation
    Inventors: Robert A. Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer
  • Publication number: 20040210048
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Application
    Filed: March 29, 2004
    Publication date: October 21, 2004
    Applicant: WellSpring Pharmaceutical Corporation
    Inventors: Robert Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer, Danny Levin, Keith A. Cooke
  • Publication number: 20040097481
    Abstract: Water soluble tin mesoporphyrin compounds are described. Methods of preparation of water soluble metal mesoporphyrin compounds and pharmaceutical preparations are also described.
    Type: Application
    Filed: November 14, 2003
    Publication date: May 20, 2004
    Inventors: Benjamin Levinson, George S. Drummond
  • Publication number: 20030225264
    Abstract: A method of preparing metal mesoporphyrin halide compounds is described. The metal mesoporphyrin halide compound may be formed by forming a novel mesoporphyrin IX intermediate compound and then converting the mesoporphyrin IX intermediate to the metal mesoporphyrin halide through metal insertion. The novel intermediate compound may be formed by a catalytic hydrogenation of hemin in acid and subsequent recovery.
    Type: Application
    Filed: June 3, 2003
    Publication date: December 4, 2003
    Inventors: Robert A. Vukovich, Benjamin Levinson, George S. Drummond, Robert Caroselli, Kazimierz G. Antczak, Christopher Boucher, Richard Mortimer
  • Patent number: 5307799
    Abstract: A container defining an outer housing includes a base, a surrounding side wall structure extending upwardly from the base, and a top wall having a central opening therethrough exposing an interior chamber containing a liquid fuel supply, including diethylene glycol and an isoparaffin mixture. A fibrous material filled within the interior chamber is structured and disposed to hold and stabilize the diethylene glycol which fills pockets throughout the fibrous material to form a stabilized gel-like mass. An ignitor cord extending upwardly from the base within the interior chamber and through the central opening delivers the isoparaffin mixture by capillary action from a bottom of the interior chamber to an exterior, exposed portion of the ignitor cord to facilitate initial igniting thereof and subsequent igniting of the diethylene glycol on an upper exposed surface of the fibrous material.
    Type: Grant
    Filed: March 9, 1993
    Date of Patent: May 3, 1994
    Inventors: Leonard J. Scarnato, Benjamin Levinson
  • Patent number: 5193521
    Abstract: A cooking apparatus adapted to burn liquid fuel including a container defining an outer housing and having a base, a surrounding side walls structure, and top, the top having an opening therethrough in exposing relation to an interior chamber of the container wherein a fiberglass material is disposed in substantially filling relation and is structured to hold and regulate the movement of liquid fuel therein so as to prevent spillage of the liquid fuel from within the container, the liquid fuel being delivered to an upper exposed surface of the fiberglass material adjacent to the opening of the top by a braided fiberglass ignitor cord, which further facilitates igniting and provides for the continuous burning of the fuel at the upper exposed surface, and the fiberglass material being contained within the interior chamber by a retainer screen disposed in covering relation over the opening in the top of the container.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: March 16, 1993
    Inventors: Benjamin Levinson, Leonard J. Scarnato