Patents by Inventor Tom J. Sulkowski

Tom J. Sulkowski 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).

  • Multi-stage grit recycler
    Patent number: 10543581
    Abstract: A system and method for grit recycling includes a first stage and a second stage. The first stage includes a first apparatus adapted to coarsely separate reusable grit from waste material. The second stage is positioned adjacent the first stage such that the coarsely separated reusable grit from the first outlet of the first stage is automatically input to the second stage. The second stage includes a second apparatus adapted to finely separate the reusable grit from the waste material.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: January 28, 2020
    Assignee: Sandblast Solutions, Inc.
    Inventor: Tom J. Sulkowski
  • MULTI-STAGE GRIT RECYCLER
    Publication number: 20170368666
    Abstract: A system and method for grit recycling includes a first stage and a second stage. The first stage includes a first apparatus adapted to coarsely separate reusable grit from waste material. The second stage is positioned adjacent the first stage such that the coarsely separated reusable grit from the first outlet of the first stage is automatically input to the second stage. The second stage includes a second apparatus adapted to finely separate the reusable grit from the waste material.
    Type: Application
    Filed: September 11, 2017
    Publication date: December 28, 2017
    Inventor: Tom J. Sulkowski
  • Multi-stage grit recycler
    Patent number: 9789586
    Abstract: A system and method for grit recycling includes a first stage and a second stage. The first stage includes a first apparatus adapted to coarsely separate reusable grit from waste material. The second stage is positioned adjacent the first stage such that the coarsely separated reusable grit from the first outlet of the first stage is automatically input to the second stage. The second stage includes a second apparatus adapted to finely separate the reusable grit from the waste material.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: October 17, 2017
    Assignee: Sandblast Solutions, Inc.
    Inventor: Tom J. Sulkowski
  • MULTI-STAGE GRIT RECYCLER
    Publication number: 20170129074
    Abstract: A system and method for grit recycling includes a first stage and a second stage. The first stage includes a first apparatus adapted to coarsely separate reusable grit from waste material. The second stage is positioned adjacent the first stage such that the coarsely separated reusable grit from the first outlet of the first stage is automatically input to the second stage. The second stage includes a second apparatus adapted to finely separate the reusable grit from the waste material.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 11, 2017
    Inventor: Tom J. Sulkowski