Patents by Inventor Maryann Renfree, legal representative

Maryann Renfree, legal representative 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).

  • Use of recycled plastics for structural building forms
    Patent number: 8008402
    Abstract: Modular plastic structural composites formed from a mixture of (A) high density polyolefin and one or both of: (B) a thermoplastic-coated fiber material, or (C) polystyrene, poly(methyl methacrylate), or a combination thereof. Composites molded in the form of I-Beams and bridges constructed therefrom are also disclosed.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: August 30, 2011
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Jennifer K. Lynch, Thomas J. Nosker, Richard Lehman, James D. Idol, Kenneth Van Ness, Richard W. Renfree, Maryann Renfree, legal representative
  • Use of recycled plastics for structural building forms
    Patent number: 7996945
    Abstract: Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded to engage the top or bottom surface of the web section, wherein said composite is formed from a mixture of (A) high density polyolefin and (B) a thermoplastic-coated fiber material, poly-styrene, or a combination thereof. Composites molded in the form of I-Beams and bridges constructed therefrom are also disclosed.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 16, 2011
    Assignee: Rutgers, The State University of New Jersey
    Inventors: Thomas Nosker, Richard Renfree, Maryann Renfree, legal representative, James Kerstein, Louis Simon
  • Use of recycled plastics for structural building forms
    Patent number: 7795329
    Abstract: Modular plastic structural composites having a web section disposed along a horizontal axis and at least one flange section disposed along a horizontal axis parallel thereto and integrally molded to engage the top or bottom surface of the web section, wherein said composite is formed from a mixture of (A) high density polyolefin and (B) a thermoplastic-coated fiber material, polystyrene, or a combination thereof. Composites molded in the form of I-Beams and bridges constructed therefrom are also disclosed.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: September 14, 2010
    Assignee: Rutgers, the State University of New Jersey
    Inventors: Thomas Nosker, Richard Renfree, Maryann Renfree, legal representative, James Kerstein, Louis Simon