Patents by Inventor Robert R. Renaut

Robert R. Renaut 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).

  • System and method for holding a hazardous substance
    Patent number: 8689993
    Abstract: Systems and containers for holding and transporting potentially hazardous materials are disclosed. Assembled containers may have locking mechanisms reducing the possibility of the containers being opened by persons that are not opening the container in a safe environment. Moreover, containers with releasably securable members for carrying substances such as frozen carbon dioxide, used for maintaining cold temperatures of various items are disclosed.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: April 8, 2014
    Assignee: The Oberweis Group, Inc.
    Inventors: Leon M. Levy, Michael W. McCarthy, Joseph S. Oberweis, Robert R. Renaut, Steven D. Koszola
  • System and method for holding a hazardous substance
    Patent number: 8308013
    Abstract: Systems and containers for holding and transporting potentially hazardous materials are disclosed. Assembled containers may have locking mechanisms reducing the possibility of the containers being opened by persons that are not opening the container in a safe environment. Moreover, containers with releasably securable members for carrying substances such as frozen carbon dioxide, used for maintaining cold temperatures of various items are disclosed.
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: November 13, 2012
    Assignee: Oberweis Dairy, Inc.
    Inventors: Leon M. Levy, Michael W. McCarthy, Joseph S. Oberweis, Robert R. Renaut, Steven D. Koszola
  • SYSTEM AND METHOD FOR HOLDING A HAZARDOUS SUBSTANCE
    Publication number: 20100243662
    Abstract: Systems and containers for holding and transporting potentially hazardous materials are disclosed. Assembled containers may have locking mechanisms reducing the possibility of the containers being opened by persons that are not opening the container in a safe environment. Moreover, containers with releasably securable members for carrying substances such as frozen carbon dioxide, used for maintaining cold temperatures of various items are disclosed.
    Type: Application
    Filed: March 27, 2009
    Publication date: September 30, 2010
    Applicant: Oberweis Dairy, Inc.
    Inventors: Leon M. Levy, Michael W. McCarthy, Joseph S. Oberweis, Robert R. Renaut, Steven D. Koszola