Patents by Inventor Lisa Jean Aab

Lisa Jean Aab 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).

  • Gravity independent pressure relief valve
    Patent number: 11260726
    Abstract: A pressure relief valve is provided that includes a housing and a flap. The housing includes a plurality of receptacle members with openings therebetween, and the flap is configured to be accepted by the housing and to contact the receptacle members in a closed position. Further, the flap covers the openings and inhibits airflow through the openings in a closed position, and the flap is biasable to allow airflow through the openings in an open position.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: March 1, 2022
    Assignee: Illinois Tool Works Inc.
    Inventors: Erin Michael Daly, Lisa Jean Aab
  • Gravity Independent Pressure Relief Valve
    Publication number: 20190315198
    Abstract: A pressure relief valve is provided that includes a housing and a flap. The housing includes a plurality of receptacle members with openings therebetween, and the flap is configured to be accepted by the housing and to contact the receptacle members in a closed position. Further, the flap covers the openings and inhibits airflow through the openings in a closed position, and the flap is biasable to allow airflow through the openings in an open position.
    Type: Application
    Filed: April 12, 2019
    Publication date: October 17, 2019
    Inventors: Erin Michael Daly, Lisa Jean Aab