Patents by Inventor Joel Mermoud

Joel Mermoud 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).

  • Self-adjusting firestopping sleeve apparatus
    Patent number: 10363444
    Abstract: A firestopping sleeve positionable usually in walls which is self-adjusting and includes a sleeve defining an access corridor extending longitudinally therewithin with at least one firestopping pad positioned therein. The sleeve has an access corridor extending therethrough for receiving wall penetrating cables which are firestopped therearound by the pad. A projecting block is attacked to the pad for providing self-adjusting and sealing capability of the device, to prevent air or smoke leaks around the cables.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: July 30, 2019
    Assignee: Specified Technologies Inc.
    Inventors: Julio Lopes, Joel Mermoud
  • Self-Adjusting Firestopping Sleeve Apparatus
    Publication number: 20180264298
    Abstract: A firestopping sleeve positionable usually in walls which is self-adjusting and includes a sleeve defining an access corridor extending longitudinally therewithin with at least one firestopping pad positioned therein. The sleeve has an access corridor extending therethrough for receiving wall penetrating cables which are firestopped therearound by the pad. A projecting block is attacked to the pad for providing self-adjusting and sealing capability of the device, to prevent air or smoke leaks around the cables.
    Type: Application
    Filed: September 30, 2016
    Publication date: September 20, 2018
    Inventors: Julio Lopes, Joel Mermoud