Patents by Inventor Daniel W. Rosenberg

Daniel W. Rosenberg 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).

  • Trench drain system and installation method
    Patent number: 5340234
    Abstract: A trench drain system for factory floors and the like having inherently-shaped partially-circumferenced homogeneous polymeric pipe members fused together to form a continuous integral pipe channel with a top opening having two edges, and support/anchor members secured along each of the edges to support the grate members and anchor the pipe members with respect to the floor. The system has integrity in form and is easily installed and adapted. A method for installing a trench drain system including fusing together inherently-shaped partially-circumferenced pipe members having two edges defining a top opening of desired width to form a continuous integral pipe channel, laying such pipe members in a trench in end-to-end fashion with said top openings up, and anchoring the pipe channel in the floor.
    Type: Grant
    Filed: July 30, 1992
    Date of Patent: August 23, 1994
    Inventors: Anthony P. Rossi, Daniel W. Rosenberg
  • Orally administered porphyrins to control intestinal iron absorption
    Patent number: 5223494
    Abstract: Disclosed is a pharmaceutical composition for oral administration to control heme oxygenase comprising mettaloprotoporhyrins and mettalomesoporphyrins.
    Type: Grant
    Filed: September 21, 1990
    Date of Patent: June 29, 1993
    Assignee: The Rockefeller University
    Inventors: Attallah Kappas, Daniel W. Rosenberg, George S. Drummond
  • Use of cobalt to enhance urinary copper excretion
    Patent number: 5061477
    Abstract: A method for reducing the copper burden in mammals without zincuresis utilizing cobalt salts or chelates.
    Type: Grant
    Filed: April 11, 1989
    Date of Patent: October 29, 1991
    Assignee: The Rockefeller University
    Inventors: Attallah Kappas, Daniel W. Rosenberg