Patents by Inventor Lester W. Myers

Lester W. Myers 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 removal device for cryogenic freezing bags
    Patent number: 11553709
    Abstract: This document relates to methods and materials for improving the removal of gas from cryogenic freezing bags. For example, this document describes methods and devices for restricting air paths within the cryogenic freezing bag.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: January 17, 2023
    Assignee: Mayo Foundation for Medical Education and Research
    Inventor: Lester W. Myers
  • Gas removal device for cryogenic freezing bags
    Patent number: 11330814
    Abstract: This document relates to methods and materials for improving the removal of gas from cryogenic freezing bags. For example, this document describes methods and devices for restricting air paths within the cryogenic freezing bag.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: May 17, 2022
    Assignee: Mayo Foundation for Medical Education and Research
    Inventor: Lester W. Myers
  • GAS REMOVAL DEVICE FOR CRYOGENIC FREEZING BAGS
    Publication number: 20220110316
    Abstract: This document relates to methods and materials for improving the removal of gas from cryogenic freezing bags. For example, this document describes methods and devices for restricting air paths within the cryogenic freezing bag.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventor: Lester W. Myers
  • GAS REMOVAL DEVICE FOR CRYOGENIC FREEZING BAGS
    Publication number: 20200029554
    Abstract: This document relates to methods and materials for improving the removal of gas from cryogenic freezing bags. For example, this document describes methods and devices for restricting air paths within the cryogenic freezing bag.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 30, 2020
    Inventor: Lester W. Myers