Patents by Inventor Donald Velazquez

Donald Velazquez 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).

  • Patent number: 11326310
    Abstract: A method and apparatus are provided to rehabilitate and beautify cracked concrete surfaces by adding channels to the surface.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: May 10, 2022
    Inventor: Donald Velazquez
  • Publication number: 20180119365
    Abstract: A method and apparatus are provided to rehabilitate and beautify cracked concrete surfaces by adding channels to the surface.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventor: Donald Velazquez
  • Publication number: 20170051522
    Abstract: A method for restoration of concrete and cementitious surfaces is provided which employs the determined positions of existing fissures in a concrete surface, along with channels to be formed into the concrete surface, to form an image or indicia in the concrete surface such as stone and grout lines. Either a manually drawn platform with a channel forming tool can be employed to move the tool along a pathway to form the channels, or a self-propelled platform may be employed which is computer controlled to form the channels in the proper determined positions to yield the image in combination with the original fissures which are filled during the operation.
    Type: Application
    Filed: August 22, 2016
    Publication date: February 23, 2017
    Inventor: Donald Velazquez