Patents by Inventor Robert James Michielutti

Robert James Michielutti 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).

  • Method for finishing a surface using a grouting pan
    Patent number: 10011999
    Abstract: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and a curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids such that a grouted surface.
    Type: Grant
    Filed: February 20, 2017
    Date of Patent: July 3, 2018
    Assignee: Diamond Tool Supply, Inc.
    Inventors: Tchavdar V. Tchakarov, Eric Gallup, Robert James Michielutti
  • METHOD FOR FINISHING A SURFACE USING A GROUTING PAN
    Publication number: 20170175406
    Abstract: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and a curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids such that a grouted surface.
    Type: Application
    Filed: February 20, 2017
    Publication date: June 22, 2017
    Applicant: DIAMOND TOOL SUPPLY, INC.
    Inventors: Tchavdar V. Tchakarov, Eric Gallup, Robert James Michielutti
  • Method for finishing a composite surface and a grounting pan for finishing a composite surface
    Patent number: 9580916
    Abstract: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and curved sidewall. Grouting pans are rotated over a prepped surface such that the curved sidewalls trowel the mortar onto the rough composite surface and the bottom surface which is in contact with the prepped floor forces the mortar into the surface voids.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: February 28, 2017
    Assignee: Diamond Tool Supply, Inc.
    Inventors: Tchavdar V. Tchakarov, Eric Gallup, Robert James Michielutti
  • METHOD FOR FINISHING A COMPOSITE SURFACE AND A GROUNTING PAN FOR FINISHING A COMPOSITE SURFACE
    Publication number: 20160083967
    Abstract: Methods and apparatus are provided for finishing a composite floor. The apparatus includes a grouting pan configured to be affixed to the rotating head of a finishing machine. The grouting pan has a planar bottom surface and a curved sidewall.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 24, 2016
    Inventors: Tchavdar V. Tchakarov, Eric Gallup, Robert James Michielutti