Patents by Inventor Gerald Walker

Gerald Walker 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).

  • Cementititous slab products having antimicrobial properties
    Publication number: 20060267234
    Abstract: A composite material having the appearance of natural stone that is made from cement and natural aggregate. The composite material also has an antimicrobial material incorporated therein that resists the proliferation of microbes on the surface of the material. A method for making the composite material and a method for making a finished product from the composite material are also disclosed.
    Type: Application
    Filed: July 31, 2006
    Publication date: November 30, 2006
    Applicant: Microban Products Company
    Inventors: Ivan Ong, Gerald Walker
  • Cementitious slab products having antimicrobial properties
    Publication number: 20050106336
    Abstract: A composite material having the appearance of natural stone that is made from cement and natural aggregate. The composite material also has an antimicrobial material incorporated therein that resists the proliferation of microbes on the surface of the material. A method for making the composite material and a method for making a finished product from the composite material are also disclosed.
    Type: Application
    Filed: November 16, 2004
    Publication date: May 19, 2005
    Applicant: MICROBAN PRODUCTS COMPANY
    Inventors: Ivan Ong, Gerald Walker