Patents by Inventor Victor B. Matimba

Victor B. Matimba 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).

  • POLYURETHANE FOAMS FOR TRENCH BREAKER AND OTHER APPLICATIONS
    Publication number: 20140039078
    Abstract: The invention is directed to polyurethane foams which are flotation resistant with sufficient strength and density to provide stability and inhibit erosion at pipeline trench sites, and other uses, wherein at least 50% of the foam is open cell and has a density of approximately 1.3 lbs/ft3 to 3.5 lbs/ft3.
    Type: Application
    Filed: September 25, 2013
    Publication date: February 6, 2014
    Applicant: Foam Supplies, Inc.
    Inventors: Timothy T. Kalinowski, David G. Keske, Victor B. Matimba, David L. Modray, Mark Schulte, Donald C. Keim
  • Polyurethane foams for trench breaker and other applications
    Patent number: 8568061
    Abstract: The invention is directed to methods for supporting trench pipes with polyurethane foams which are flotation resistant with sufficient strength and density to provide stability and inhibit erosion at pipeline trench sites, and other uses, wherein at least 50% of the foam is open cell and has a density of approximately 1.3 lbs/ft3 to 3.5 lbs/ft3. The invention also provides methods for making compositions used to make polyurethane foams that exhibit such characteristics.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: October 29, 2013
    Assignee: Foam Supplies, Inc.
    Inventors: Timothy T. Kalinowski, David G. Keske, Victor B. Matimba, David L. Modray, Mark Schulte, Donald C. Keim
  • POLYURETHANE FOAMS FOR TRENCH BREAKER AND OTHER APPLICATIONS
    Publication number: 20100158614
    Abstract: The invention is directed to polyurethane foams which are flotation resistant with sufficient strength and density to provide stability and inhibit erosion at pipeline trench sites, and other uses, wherein at least 50% of the foam is open cell and has a density of approximately 1.3 lbs/ft3 to 3.5 lbs/ft3.
    Type: Application
    Filed: December 23, 2009
    Publication date: June 24, 2010
    Applicant: FOAM SUPPLIES, INC.
    Inventors: Timothy T. Kalinowski, David G. Keske, Victor B. Matimba, David L. Modray, Mark Schulte, Donald C. Keim