Patents by Inventor Ed Krieg

Ed Krieg 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).

  • Gas-assisted scraping tool
    Patent number: 10779698
    Abstract: A gas-assisted scraping tool includes a housing having a blade support with a cavity that is connectable to a source of a pressurized gas; a blade attached to and extending forwardly of the blade support; and a diffuser attached to the blade support and spacing the blade from the cavity, the diffuser shaped to direct a stream of the pressurized gas from within the cavity lengthwise along the blade and distribute the pressurized gas transversely across a width of the blade, whereby material loosened by the blade is blown away from an end of the blade by the stream of the pressurized gas.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: September 22, 2020
    Assignee: EXAIR CORPORATION
    Inventors: Ed Krieg, Ryan Longshore
  • GAS-ASSISTED SCRAPING TOOL
    Publication number: 20190090713
    Abstract: A gas-assisted scraping tool includes a housing having a blade support with a cavity that is connectable to a source of a pressurized gas; a blade attached to and extending forwardly of the blade support; and a diffuser attached to the blade support and spacing the blade from the cavity, the diffuser shaped to direct a stream of the pressurized gas from within the cavity lengthwise along the blade and distribute the pressurized gas transversely across a width of the blade, whereby material loosened by the blade is blown away from an end of the blade by the stream of the pressurized gas.
    Type: Application
    Filed: September 26, 2017
    Publication date: March 28, 2019
    Inventors: Ed Krieg, Ryan Longshore